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
2019-12-01 11:45:34	S	17 24 44.398	+65 58 17.72	–	V	C57
2019-12-01 11:45:34	s	1 +89679.233	0 +322384.02	3100.0	–	C57
2019-12-01 12:15:33	S	17 24 45.341	+65 58 30.90	–	V	C57
2019-12-01 12:15:33	s	1 +88840.116	0 +323562.97	2200.0	–	C57
2019-12-01 12:45:34	S	17 24 46.363	+65 58 44.44	–	V	C57
2019-12-01 12:45:34	s	1 +87997.993	0 +324731.15	0.0	–	C57
2019-12-01 13:15:34	S	17 24 47.321	+65 58 57.00	–	V	C57
2019-12-01 13:15:34	s	1 +87152.918	0 +325888.60	6670.0	–	C57
2019-12-01 13:45:33	S	17 24 49.097	+65 59 10.64	–	V	C57
2019-12-01 13:45:33	s	1 +86304.939	0 +327035.36	2350.0	–	C57
2019-12-01 14:15:34	S	17 24 50.045	+65 59 26.16	–	V	C57
2019-12-01 14:15:34	s	1 +85454.108	0 +328171.49	7210.0	–	C57
2019-12-01 14:45:34	S	17 24 51.209	+65 59 38.98	–	V	C57
2019-12-01 14:45:34	s	1 +84600.472	0 +329297.02	1380.0	–	C57
2019-12-01 15:15:33	S	17 24 52.346	+65 59 56.08	–	V	C57
2019-12-01 15:15:33	s	1 +83744.080	0 +330412.00	5030.0	–	C57
2019-12-01 16:15:34	S	17 24 54.799	+66 00 24.70	–	V	C57
2019-12-01 16:15:34	s	1 +82023.220	0 +332610.48	1320.0	–	C57
2019-12-01 18:15:33	S	17 24 59.983	+66 01 24.38	–	V	C57
2019-12-01 18:15:33	s	1 +78550.480	0 +336882.64	3850.0	–	C57
2019-12-01 18:45:34	S	17 25 00.979	+66 01 41.84	–	V	C57
2019-12-01 18:45:34	s	1 +77676.095	0 +337924.92	7780.0	–	C57
2019-12-01 19:15:34	S	17 25 01.968	+66 01 57.29	–	V	C57
2019-12-01 19:15:34	s	1 +76799.316	0 +338956.97	2300.0	–	C57
2019-12-01 20:45:34	S	17 25 05.513	+66 02 44.99	–	V	C57
2019-12-01 20:45:34	s	1 +74155.047	0 +341992.15	670.0	–	C57
2019-12-02 02:15:33	S	17 25 19.022	+66 05 29.40	–	V	C57
2019-12-02 02:15:33	s	1 +64296.040	0 +352352.44	7450.0	–	C57
2019-12-02 02:45:34	S	17 25 21.137	+66 05 42.07	–	V	C57
2019-12-02 02:45:34	s	1 +63388.183	0 +353235.42	5560.0	–	C57
2019-12-02 03:15:33	S	17 25 21.466	+66 06 03.89	–	V	C57
2019-12-02 03:15:33	s	1 +62478.554	0 +354108.72	6160.0	–	C57
2019-12-02 03:45:33	S	17 25 23.390	+66 06 19.98	–	V	C57
2019-12-02 03:45:33	s	1 +61567.187	0 +354972.38	9350.0	–	C57
2019-12-02 04:15:34	S	17 25 24.271	+66 06 32.58	–	V	C57
2019-12-02 04:15:34	s	1 +60654.116	0 +355826.43	5250.0	–	C57
2019-12-02 05:15:33	S	17 25 26.930	+66 07 05.20	–	V	C57
2019-12-02 05:15:33	s	1 +58822.999	0 +357505.83	5560.0	–	C57
2019-12-02 06:45:33	S	17 25 30.355	+66 07 54.73	–	V	C57
2019-12-02 06:45:33	s	1 +56064.386	0 +359953.58	8840.0	–	C57
2019-12-02 07:45:33	S	17 25 34.229	+66 08 24.94	–	V	C57
2019-12-02 07:45:33	s	1 +54217.733	0 +361538.18	730.0	–	C57
2019-12-02 08:45:34	S	17 25 35.926	+66 09 00.65	–	V	C57
2019-12-02 08:45:34	s	1 +52365.313	0 +363085.27	6630.0	–	C57
2019-12-02 12:45:33	S	17 25 46.219	+66 11 07.04	–	V	C57
2019-12-02 12:45:33	s	1 +44902.874	0 +368902.59	5060.0	–	C57
2019-12-02 13:15:34	S	17 25 47.148	+66 11 19.68	–	V	C57
2019-12-02 13:15:34	s	1 +43964.622	0 +369588.44	6270.0	–	C57
2019-12-02 14:15:33	S	17 25 49.565	+66 11 55.03	–	V	C57
2019-12-02 14:15:33	s	1 +42084.802	0 +370932.83	2230.0	–	C57

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237805 (2002 CF26)