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
2019-09-29 09:44:27	S	18 34 54.310	+64 16 27.66	–	V	C57
2019-09-29 09:44:27	s	1 +30366.781	0 +367155.08	8210.0	–	C57
2019-09-29 10:14:27	S	18 34 47.237	+64 16 21.04	–	V	C57
2019-09-29 10:14:27	s	1 +29307.856	0 +367716.82	2310.0	–	C57
2019-09-29 10:44:27	S	18 34 39.629	+64 16 18.44	–	V	C57
2019-09-29 10:44:27	s	1 +28248.292	0 +368269.11	900.0	–	C57
2019-09-29 11:14:27	S	18 34 32.244	+64 16 07.82	–	V	C57
2019-09-29 11:14:27	s	1 +27188.118	0 +368811.96	4070.0	–	C57
2019-09-29 11:44:27	S	18 34 25.121	+64 16 03.97	–	V	C57
2019-09-29 11:44:27	s	1 +26127.365	0 +369345.39	1930.0	–	C57
2019-09-29 13:14:27	S	18 34 03.703	+64 15 45.83	–	V	C57
2019-09-29 13:14:27	s	1 +22941.914	0 +370889.38	4510.0	–	C57
2019-09-29 13:44:27	S	18 33 57.115	+64 15 39.82	–	V	C57
2019-09-29 13:44:27	s	1 +21879.130	0 +371385.34	2020.0	–	C57
2019-09-29 14:14:27	S	18 33 49.056	+64 15 32.76	–	V	C57
2019-09-29 14:14:27	s	1 +20815.908	0 +371871.98	4680.0	–	C57
2019-09-29 15:44:27	S	18 33 28.558	+64 15 20.05	–	V	C57
2019-09-29 15:44:27	s	1 +17623.905	0 +373276.18	4420.0	–	C57
2019-09-29 16:14:27	S	18 33 21.564	+64 15 12.56	–	V	C57
2019-09-29 16:14:27	s	1 +16559.216	0 +373725.73	8560.0	–	C57
2019-09-29 16:44:27	S	18 33 14.542	+64 15 08.35	–	V	C57
2019-09-29 16:44:27	s	1 +15494.229	0 +374166.06	8290.0	–	C57
2019-09-29 17:14:27	S	18 33 07.046	+64 15 00.61	–	V	C57
2019-09-29 17:14:27	s	1 +14428.971	0 +374597.17	3710.0	–	C57
2019-09-29 17:44:27	S	18 33 00.358	+64 14 57.08	–	V	C57
2019-09-29 17:44:27	s	1 +13363.468	0 +375019.10	4890.0	–	C57
2019-09-29 18:14:27	S	18 32 53.539	+64 14 50.96	–	V	C57
2019-09-29 18:14:27	s	1 +12297.748	0 +375431.84	1930.0	–	C57
2019-09-29 18:44:27	S	18 32 46.358	+64 14 47.47	–	V	C57
2019-09-29 18:44:27	s	1 +11231.836	0 +375835.43	4910.0	–	C57
2019-09-29 19:14:27	S	18 32 39.420	+64 14 38.15	–	V	C57
2019-09-29 19:14:27	s	1 +10165.760	0 +376229.88	3910.0	–	C57
2019-09-29 19:44:27	S	18 32 33.156	+64 14 35.02	–	V	C57
2019-09-29 20:14:27	S	18 32 25.673	+64 14 30.08	–	V	C57
2019-09-29 20:44:27	S	18 32 18.442	+64 14 25.33	–	V	C57
2019-09-29 21:14:27	S	18 32 11.654	+64 14 18.28	–	V	C57
2019-09-29 21:44:27	S	18 32 05.009	+64 14 13.92	–	V	C57
2019-09-29 22:44:27	S	18 31 51.055	+64 14 02.94	–	V	C57
2019-09-29 23:14:27	S	18 31 44.484	+64 13 59.20	–	V	C57
2019-09-29 23:44:27	S	18 31 37.699	+64 13 54.23	–	V	C57
2019-09-30 00:14:27	S	18 31 30.475	+64 13 48.36	–	V	C57
2019-09-30 00:44:27	S	18 31 23.983	+64 13 42.46	–	V	C57
2019-09-30 01:14:27	S	18 31 17.280	+64 13 37.78	–	V	C57
2019-09-30 01:44:27	S	18 31 10.591	+64 13 33.49	–	V	C57
2019-09-30 02:14:27	S	18 31 03.533	+64 13 28.06	–	V	C57
2019-09-30 02:44:27	S	18 30 57.072	+64 13 23.38	–	V	C57
2019-09-30 03:14:27	S	18 30 50.285	+64 13 16.90	–	V	C57
2019-09-30 03:44:27	S	18 30 43.500	+64 13 11.39	–	V	C57
2019-09-30 04:44:27	S	18 30 30.106	+64 13 03.36	–	V	C57
2019-09-30 04:44:27	s	1 -10086.935	0 +382007.70	310.0	–	C57

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237805 (2002 CF26)