Jasne komety na SOHO (LASCO C2 i C3)

Limax7 · 7 Grudnia 2013

Zaciekawiony rozpadem (niedawno) komety C/2012 S1 (ISON) postanowiłem pogrzebać w archiwach SOHO/ LASCO C2 i C3

Poniższe zdjęcia pochodzą z serwisu Helioviewer.org. Zrobiłem też animacje (później wstawię choć są już na moim kanale YouTube).

Dodam też info o orbitach tych komet.

C/2002 X5 (Kudo-Fujikawa)
Epoch 2003 Feb. 10.0 TT = JDT 2452680.5
T 2003 Jan. 29.00234 TT MPC
q 0.1899612 (2000.0) P Q
z -0.0002551 Peri. 187.57588 +0.47319283 -0.12676988
+/-0.0000168 Node 119.06330 -0.74690459 +0.46701616
e 1.0000485 Incl. 94.15147 -0.46714246 -0.87511445
From 390 observations 2002 Dec. 14-2003 Mar. 3, mean residual 0".68.
Non-gravitational parameters A1 = +1.03 +/- 0.40, A2 = +0.7284 +/- 0.0201.

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C/2002 V1 (NEAT)
Epoch 2003 Feb. 10.0 TT = JDT 2452680.5
T 2003 Feb. 18.29604 TT MPC
q 0.0992652 (2000.0) P Q
z +0.0008770 Peri. 152.16774 -0.44694889 -0.08941161
+/-0.0000070 Node 64.08801 -0.88658435 -0.08829061
e 0.9999129 Incl. 81.71534 +0.11918417 -0.99207375
From 1391 observations 2002 Nov. 6-2003 Feb. 9, mean residual 0".58.
The "original" and "future" barycentric values of 1/a are +0.002199
and +0.000910 (+/- 0.000007) AU**-1, respectively.

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C/2003 K7 = SOHO-614
Perihelion 2003 May 24.811947 +/- 0.00148 TT; Constraint: e=1
Epoch 2003 May 25.0 TT = JDT 2452784.5 Earth MOID: 0.5658 Find_Orb
q757345.092
e 1.0
Peri. 89.10724
Node 11.49545
Incl. 144.29156
85 of 90 observations 2003 May 22-24; mean residual 13".053.

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C/2004 F4 (Bradfield)
T 2004 Apr. 17.0901 TT MPC
q 0.168270 (2000.0) P Q
z +0.004193 Peri. 332.7867 -0.7929514 -0.0630017
Node 222.7780 -0.2528069 -0.8709578
e 0.999295 Incl. 63.1646 -0.5543616 +0.4873020
From 187 observations 2004 Apr. 23-June 30.

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C/2006 P1 (McNaught)
Epoch 2007 Jan. 20.0 TT = JDT 2454120.5
T 2007 Jan. 12.79895 TT MPC
q 0.1707278 (2000.0) P Q
z -0.0000793 Peri. 155.97648 +0.12688369 -0.17388671
+/-0.0000484 Node 267.41500 +0.67530164 +0.73626607
e 1.0000135 Incl. 77.83694 +0.72654541 -0.65396917
The "original" and "future" barycentric values of 1/a are +0.000059
and +0.000518 (+/- 0.000048) AU^-1, respectively.

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C/2008 K4 = SOHO-1476
Perihelion 2008 May 23.842919 +/- 0.000198 TT = 20:13:48 (JD 2454610.342919)
Epoch 2008 May 23.0 TT = JDT 2454609.5 Earth MOID: 0.5580 Find_Orb
M 359.9572 +/- 0.006
n 0.0506904 +/- 0.011 Peri. 83.1852 +/- 0.08
a 7.2307776 +/- 1.06 Node 4.1344 +/- 0.10
e 0.999363 +/- 9.23e-5 Incl. 144.4353 +/- 0.022
P 19.44 U 9.7
q 688465.92 +/- 985 Q 14.456953 +/- 41.9
246 of 248 observations 2008 May 21-23 (42.7 hr); mean residual 12".729.

Edytowane 8 Grudnia 2013 przez Limax7

Limax7 · 8 Grudnia 2013

C/2010 G4 = SOHO-1825 (MPEC 2010-R108)
T q e Peri. Node Incl.
2010 Apr. 10.25 0.0047 1.0 83.41 4.39 144.67

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SOHO-2143 = kometa Michała Kusiaka

Ktoś zna orbitę komety ?

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C/2011 W3 (Lovejoy)
Epoch 2011 Dec. 10.0 TT = JDT 2455905.5
T 2011 Dec. 16.02093 TT MPC
q 0.0055068 (2000.0) P Q
z +0.0191824 Peri. 54.08201 +0.18325301 -0.90394046
+/-0.0017362 Node 327.09412 -0.96001876 -0.07994077
e 0.9998944 Incl. 134.66144 +0.21161834 +0.42012036
From 91 observations 2011 Nov. 27-Dec. 8, mean residual 0".70.

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C/2012 E2 (SWAN)
T 2012 Mar. 15.03141 TT MPC
q 0.0069520 (2000.0) P Q
Peri. 83.34347 +0.22294727 -0.97167163
Node 7.70782 -0.94937135 -0.23468454
e 1.0 Incl. 144.22180 +0.22133358 -0.02788207
From 39 observations 2012 Mar. 9-13.

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96P/Machholz
Epoch 2013 Nov. 4.0 TT = JDT 2456600.5
T 2012 July 14.8375 TT MPC
q 0.123732 (2000.0) P Q
n 0.1864976 Peri. 14.7576 -0.2063199 -0.4872746
a 3.034035 Node 94.3236 +0.7892134 -0.5954998
e 0.959219 Incl. 58.3148 +0.5784239 +0.6387045
P 5.28
From 857 observations 1997-2012, mean residual 0".6. Nongravitational
parameters A1 = -0.01, A2 = -0.0001

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C/2012 S1 (ISON)
Epoch 2013 Dec. 14.0 TT = JDT 2456640.5
T 2013 Nov. 28.76744 TT MPC
q 0.0124434 (2000.0) P Q
z -0.0001745 Peri. 345.56410 +0.31512488 +0.51248188
+/-0.0000026 Node 295.65400 -0.75894550 -0.36926967
e 1.0000022 Incl. 62.39174 -0.56982282 +0.77524334
From 3047 observations 2011 Dec. 28-2013 Mar. 17, mean residual 0".4.