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Просмотр полной версии : 72P/Denning-Fujikawa (P/1881 T1, P/1978 T2) - переоткрытие при очередном возвращении ..


Silvester
20.06.2014, 10:04
137486

72P/Denning-Fujikawa (P/1881 T1, P/1978 T2), MPEC 2014-M11 (http://scully.cfa.harvard.edu/mpec/K14/K14M11.html), CBET 3907 (http://www.cbat.eps.harvard.edu/iau/cbet/003900/CBET003907.txt), CBET 3908 (http://www.cbat.eps.harvard.edu/iau/cbet/003900/CBET003908.txt)

137487

Переоткрытие при очередном возвращении короткопериодической кометы 72P/Denning-Fujikawa (P/1881 T1, P/1978 T2) из семейства комет Юпитера (Jupiter-family comets) ..

137488
137489

72P/Denning-Fujikawa / 0072P (q=0.784 AU, Q=7.884 AU, TP=2014 July 11.62907 TT) обсерватория Hidetaka Sato via iTelescope Obs. Siding Spring 17.82-83p3 и 18.80-81p2 июня 2014 года ..

137492

Дата, блеск, размер комы и конденсация, обс. индекс, прочее:
72P/Denning-Fujikawa (P/1881 T1, P/1978 T2) н/д
137491

Элементы орбиты короткопериодической кометы 72P/Denning-Fujikawa:

72P/Denning-Fujikawa
Epoch 1881 Aug. 28.0 TT = JDT 2408320.5
T 1881 Sept. 13.86750 TT MPC
q 0.7253536 (2000.0) P Q
n 0.11313025 Peri. 312.68599 +0.93397368 -0.33986918
a 4.2339939 Node 67.45654 +0.35273661 +0.82743049
e 0.8286834 Incl. 6.86348 +0.05718427 +0.44704332
P 8.71
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1881 Aug. 28.0 TT = JDT 2408320.5
T 1881 Sept. 13.86750 TT MPC
q 0.7253536 (2000.0) P Q
n 0.11313025 Peri. 312.68599 +0.93397368 -0.33986918
a 4.2339939 Node 67.45654 +0.35273661 +0.82743049
e 0.8286834 Incl. 6.86348 +0.05718427 +0.44704332
P 8.71
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1890 June 2.0 TT = JDT 2411520.5
T 1890 May 18.06013 TT MPC
q 0.7366101 (2000.0) P Q
n 0.11224014 Peri. 312.68700 +0.93709137 -0.33095132
a 4.2563493 Node 66.91668 +0.34505432 +0.82996361
e 0.8269385 Incl. 6.93305 +0.05288931 +0.44903410
P 8.78
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1899 Mar. 7.0 TT = JDT 2414720.5
T 1899 Mar. 16.51183 TT MPC
q 0.7480991 (2000.0) P Q
n 0.11151742 Peri. 313.21828 +0.93654004 -0.33246833
a 4.2747191 Node 66.48200 +0.34639464 +0.82890843
e 0.8249946 Incl. 6.96338 +0.05388425 +0.44986178
P 8.84
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1908 Jan. 20.0 TT = JDT 2417960.5
T 1908 Jan. 12.54367 TT MPC
q 0.7433470 (2000.0) P Q
n 0.11195000 Peri. 313.35060 +0.93683119 -0.33161429
a 4.2637000 Node 66.29930 +0.34565756 +0.82899703
e 0.8256568 Incl. 6.97930 +0.05355538 +0.45032863
P 8.80
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1916 Oct. 24.0 TT = JDT 2421160.5
T 1916 Oct. 9.44453 TT MPC
q 0.7412044 (2000.0) P Q
n 0.11257660 Peri. 330.80830 +0.94074372 -0.32170555
a 4.2478642 Node 48.36706 +0.33227875 +0.81123066
e 0.8255113 Incl. 8.25163 +0.06776490 +0.48827283
P 8.76
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1925 June 19.0 TT = JDT 2424320.5
T 1925 June 30.74461 TT MPC
q 0.7583784 (2000.0) P Q
n 0.11097477 Peri. 330.17994 +0.94518719 -0.30860988
a 4.2886429 Node 48.19700 +0.32069103 +0.81584203
e 0.8231659 Incl. 8.22802 +0.06146896 +0.48904163
P 8.88
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1934 June 12.0 TT = JDT 2427600.5
T 1934 May 26.59707 TT MPC
q 0.7639016 (2000.0) P Q
n 0.11045920 Peri. 330.19516 +0.94525830 -0.30845250
a 4.3019774 Node 48.17118 +0.32047409 +0.81595921
e 0.8224301 Incl. 8.21776 +0.06150686 +0.48894543
P 8.92
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1943 Apr. 26.0 TT = JDT 2430840.5
T 1943 Apr. 23.11483 TT MPC
q 0.7588688 (2000.0) P Q
n 0.11091533 Peri. 330.30261 +0.94541443 -0.30795752
a 4.2901749 Node 48.03550 +0.32003876 +0.81587345
e 0.8231147 Incl. 8.23899 +0.06137381 +0.48940032
P 8.89
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1951 Dec. 20.0 TT = JDT 2434000.5
T 1952 Jan. 3.50511 TT MPC
q 0.7359703 (2000.0) P Q
n 0.11307790 Peri. 335.60072 +0.95094797 -0.29102190
a 4.2353004 Node 41.77226 +0.30335320 +0.81081020
e 0.8262295 Incl. 9.05999 +0.06062011 +0.50783174
P 8.72
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1960 Sept. 23.0 TT = JDT 2437200.5
T 1960 Sept. 14.97376 TT MPC
q 0.7794088 (2000.0) P Q
n 0.10947157 Peri. 334.19290 +0.95842365 -0.26729562
a 4.3278131 Node 41.71449 +0.28083910 +0.82160700
e 0.8199070 Incl. 8.63327 +0.05053215 +0.50350271
P 9.00
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1969 Sept. 16.0 TT = JDT 2440480.5
T 1969 Sept. 23.68485 TT MPC
q 0.7841427 (2000.0) P Q
n 0.10899055 Peri. 334.22738 +0.95856907 -0.26685806
a 4.3405373 Node 41.65272 +0.28035105 +0.82177358
e 0.8193443 Incl. 8.62413 +0.05048396 +0.50346296
P 9.04
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1978 Oct. 19.0 TT = JDT 2443800.5
T 1978 Oct. 2.13926 TT MPC
q 0.7796931 (2000.0) P Q
n 0.10944612 Peri. 334.30821 +0.95873078 -0.26627543
a 4.3284837 Node 41.53840 +0.27982991 +0.82171187
e 0.8198692 Incl. 8.64393 +0.05030423 +0.50387201
P 9.01
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1987 July 24.0 TT = JDT 2447000.5
T 1987 Aug. 2.22174 TT MPC
q 0.7634016 (2000.0) P Q
n 0.11139731 Peri. 338.45269 +0.96319724 -0.25064109
a 4.2777912 Node 36.50249 +0.26425101 +0.81680520
e 0.8215431 Incl. 9.39542 +0.04921876 +0.51962324
P 8.85
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 1996 June 6.0 TT = JDT 2450240.5
T 1996 May 29.94425 TT MPC
q 0.7901510 (2000.0) P Q
n 0.10912661 Peri. 337.57535 +0.96757647 -0.23438757
a 4.3369286 Node 36.38985 +0.24905835 +0.82338556
e 0.8178086 Incl. 9.12805 +0.04202047 +0.51681592
P 9.03
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 2005 July 9.0 TT = JDT 2453560.5
T 2005 June 20.16998 TT MPC
q 0.7966597 (2000.0) P Q
n 0.10859687 Peri. 337.59006 +0.96761903 -0.23430816
a 4.3510211 Node 36.36860 +0.24887649 +0.82355657
e 0.8169028 Incl. 9.10919 +0.04211778 +0.51657939
P 9.08
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 2014 July 2.0 TT = JDT 2456840.5
T 2014 July 11.62907 TT MPC
q 0.7841523 (2000.0) P Q
n 0.10922578 Peri. 337.83984 +0.96763834 -0.23420748
a 4.3343032 Node 36.11656 +0.24876420 +0.82291922
e 0.8190823 Incl. 9.16963 +0.04233697 +0.51763965
P 9.02
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 2023 June 25.0 TT = JDT 2460120.5
T 2023 June 15.88128 TT MPC
q 0.7810388 (2000.0) P Q
n 0.11023726 Peri. 346.73294 +0.97076042 -0.22436771
a 4.3077495 Node 26.70125 +0.23391880 +0.80432316
e 0.8186898 Incl. 10.94864 +0.05390917 +0.55020304
P 8.94
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

72P/Denning-Fujikawa
Epoch 2014 May 23.0 TT = JDT 2456800.5
T 2014 July 11.62909 TT MPC
q 0.7841539 (2000.0) P Q
n 0.10923492 Peri. 337.83923 +0.96763901 -0.23420438
a 4.3340613 Node 36.11699 +0.24876202 +0.82292040
e 0.8190718 Incl. 9.16961 +0.04233442 +0.51763918
P 9.02
From 26 observations 1881 Oct. 19-2014 June 18, mean residual 1".6.
Nongravitational parameters A1 = -0.06, A2 = +0.0240.

Эфемериды короткопериодической кометы 72P/Denning-Fujikawa:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2014 05 19 23 45 08.6 -11 56 54 1.1291 1.1747 66.3 52.0 19.5
2014 06 03 01 04 41.1 -02 36 35 1.0482 1.0113 58.7 59.0 17.7
2014 06 11 01 48 58.5 +02 53 21 1.0454 0.9339 53.9 61.4 16.9
2014 06 17 02 22 25.9 +06 57 17 1.0617 0.8833 50.3 62.2 16.3
2014 06 18 02 28 00.3 +07 36 51 1.0658 0.8756 49.7 62.2 16.2
2014 06 19 02 33 34.6 +08 16 00 1.0703 0.8681 49.1 62.2 16.1
2014 06 25 03 06 51.7 +11 59 56 1.1053 0.8291 45.8 61.5 15.7
2014 07 03 03 50 38.8 +16 21 20 1.1697 0.7947 41.9 58.7 15.3
2014 07 18 05 09 35.0 +22 11 10 1.3255 0.7950 36.8 49.9 15.6