237805 — IAA Minor Planet Database

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.3411191638 ± 5.74e-09
Semi-major axis (a)	1.6042189738 AU ± 2.51e-09
Inclination (i)	35.30180293° ± 3.14e-06
Long. of Asc. Node (Ω)	342.06691709° ± 1.52e-06
Arg. of Perihelion (ω)	33.62053110° ± 4.58e-06
Mean Anomaly (M)	6.22514213° ± 1.90e-06
Mean Motion (n)	0.4850838360°/day ± 1.14e-09
Perihelion dist (q)	1.05698914 AU ± 9.36e-09
Aphelion dist (Q)	2.15144881 AU ± 9.80e-09
Orbital Period	2.03186792 yr ± 4.76e-09

Physical Parameters

H (abs. magnitude)	17.40
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-05-31
RMS Residual	0.474″
Uncertainty	0
Orbit Type	Amor
MOID	0.091184 AU
Observations Used	2709
Radar Obs Used	1
Gaia Obs Used	35
Oppositions	9
Arc Total	1998-2016
First Observation Used	1998-02-24
Last Observation Used	2025-11-17

Observations (4516)

Date	Type	RA	Dec	Mag	Band	Observatory
2019-09-15 22:44:27	s	1 +30933.507	0 +360139.64	4640.0	–	C57
2019-09-15 22:48:06	C	21 13 46.12	+59 57 53.3	–	V	K87
2019-09-15 22:54:41	C	21 13 41.24	+59 58 15.3	–	V	K87
2019-09-15 23:01:17	C	21 13 36.39	+59 58 37.4	–	V	K87
2019-09-15 23:14:27	S	21 07 56.621	+59 29 59.39	–	V	C57
2019-09-15 23:14:27	s	1 +29859.417	0 +360791.81	4970.0	–	C57
2019-09-16 00:14:27	S	21 07 15.629	+59 33 02.63	–	V	C57
2019-09-16 00:14:27	s	1 +27708.721	0 +362066.55	6520.0	–	C57
2019-09-16 00:44:27	S	21 06 55.752	+59 34 31.94	–	V	C57
2019-09-16 00:44:27	s	1 +26632.180	0 +362689.18	7950.0	–	C57
2019-09-16 01:44:27	S	21 06 14.981	+59 37 34.93	–	V	C57
2019-09-16 01:44:27	s	1 +24476.872	0 +363905.07	2630.0	–	C57
2019-09-16 02:14:27	S	21 05 55.219	+59 38 51.29	–	V	C57
2019-09-16 02:14:27	s	1 +23398.168	0 +364498.38	6090.0	–	C57
2019-09-16 02:44:27	S	21 05 33.415	+59 40 33.85	–	V	C57
2019-09-16 02:44:27	s	1 +22318.806	0 +365081.96	3760.0	–	C57
2019-09-16 03:14:27	S	21 05 13.795	+59 42 00.68	–	V	C57
2019-09-16 03:14:27	s	1 +21238.815	0 +365655.85	5740.0	–	C57
2019-09-16 03:44:27	S	21 04 52.711	+59 43 30.72	–	V	C57
2019-09-16 03:44:27	s	1 +20158.228	0 +366220.06	2130.0	–	C57
2019-09-16 04:14:27	S	21 04 31.826	+59 45 02.92	–	V	C57
2019-09-16 04:14:27	s	1 +19077.073	0 +366774.61	3020.0	–	C57
2019-09-16 04:44:27	S	21 04 13.351	+59 46 21.11	–	V	C57
2019-09-16 04:44:27	s	1 +17995.382	0 +367319.53	8530.0	–	C57
2019-09-16 05:14:27	S	21 03 52.380	+59 47 50.89	–	V	C57
2019-09-16 05:14:27	s	1 +16913.184	0 +367854.84	8730.0	–	C57
2019-09-16 06:14:27	S	21 03 10.435	+59 50 51.72	–	V	C57
2019-09-16 06:14:27	s	1 +14747.386	0 +368896.72	3620.0	–	C57
2019-09-16 06:44:27	S	21 02 49.387	+59 52 21.65	–	V	C57
2019-09-16 06:44:27	s	1 +13663.844	0 +369403.34	8490.0	–	C57
2019-09-16 07:14:27	S	21 02 31.135	+59 53 39.52	–	V	C57
2019-09-16 07:14:27	s	1 +12579.913	0 +369900.42	8440.0	–	C57
2019-09-16 08:44:27	S	21 01 28.714	+59 58 04.26	–	V	C57
2019-09-16 09:14:27	S	21 01 06.766	+59 59 39.98	–	V	C57
2019-09-16 10:14:27	S	21 00 27.530	+60 02 20.69	–	V	C57
2019-09-16 11:14:27	S	20 59 47.429	+60 05 09.92	–	V	C57
2019-09-16 11:44:27	S	20 59 24.458	+60 06 46.40	–	V	C57
2019-09-16 12:44:27	S	20 58 48.302	+60 09 13.82	–	V	C57
2019-09-16 13:14:27	S	20 58 27.295	+60 10 39.65	–	V	C57
2019-09-16 14:14:27	S	20 57 46.658	+60 13 28.78	–	V	C57
2019-09-16 14:44:27	S	20 57 28.990	+60 14 38.47	–	V	C57
2019-09-16 15:14:27	S	20 57 06.218	+60 16 13.40	–	V	C57
2019-09-16 15:44:27	S	20 56 46.205	+60 17 33.11	–	V	C57
2019-09-16 16:14:27	S	20 56 28.949	+60 18 41.94	–	V	C57
2019-09-16 16:44:27	S	20 56 09.326	+60 20 01.54	–	V	C57
2019-09-16 18:14:27	S	20 55 07.805	+60 24 09.25	–	V	C57
2019-09-16 18:14:27	s	1 -11308.917	0 +378466.03	1770.0	–	C57
2019-09-16 18:44:27	S	20 54 46.596	+60 25 33.28	–	V	C57
2019-09-16 18:44:27	s	1 -12394.237	0 +378749.26	2680.0	–	C57
2019-09-16 18:48:05	C	20 59 37.51	+61 00 36.3	–	q	B88

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237805 (2002 CF26)