Non-gravitational effects change the original 1/a-distribution of near-parabolic comets

Małgorzata Królikowska

doi:10.1051/0004-6361/201936316

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Volume 633 (January 2020)

A&A, 633 (2020) A80

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Table A.4

Same as in Table A.2, but for the remaining near-parabolic comets with detectable NG effects in the positional data.

Comet	q_osc	T	Observational arc	No of	Data	Heliocentric	Data	Q^*		New	rms [arcsec]	Ref	Data	Preffered	1∕a_ori	1∕a_fut
name			dates	obs.	span	distance span	type	GR	NG	orbital	/no of	and	selec	solution?	[10⁻⁶au⁻¹]
	[au]				[yr]	[au]				class	res.	Notes	tion
[1]	[2]	[3]	[4]	[5]	[6]	[7]	[8]	[9]	[10]	[11]	[12]	[13]	[14]	[15]	[16]	[17]
C/1885 X1	0.642 a1	18860406	18851201–18860719	217	0.630	2.29–2.00	Full	6.5		1b	3.92/392		STD	NO	−2.73± 11.28	−256.7 ± 11.3
Fabry	n1								6.0	2a	3.58/390	K14	STD	YES	61.04± 17.27	−103.4 ± 41.3
			18851202–18860720	142	0.630	2.28–2.00			NG			MPC			48.24	−123.6
C/1892 Q1	0.976 a1	18921228	18920901–18930713	187	0.862	2.11–3.04	Full	6.5		1b	3.20/343		STD	NO	−57.3 ± 12.5	−568.7 ± 12.5
Brooks	n1								6.0	2a	2.80/334	K14	STD	YES	58.1 ± 50.9	−486.9 ± 23.3
			18920901–18930710	123	0.851	2.11–3.01		GR		1B		MPC			−27.55	−538.8

Notes. The full table is available at the CDS.

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