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
2019-10-03 15:49:36	S	18 12 41.602	+64 23 35.16	–	L	C51
2019-10-03 16:14:26	S	18 14 13.022	+64 05 07.55	–	V	C57
2019-10-03 16:14:26	s	1 -164692.44	0 +298087.26	7220.0	–	C57
2019-10-03 17:14:26	S	18 14 02.196	+64 05 06.97	–	V	C57
2019-10-03 17:14:26	s	1 -165996.83	0 +295582.52	910.0	–	C57
2019-10-03 17:44:26	S	18 13 57.238	+64 05 08.84	–	V	C57
2019-10-03 17:44:26	s	1 -166640.94	0 +294315.76	3880.0	–	C57
2019-10-03 18:14:27	S	18 13 52.034	+64 05 04.09	–	V	C57
2019-10-03 18:14:27	s	1 -167279.58	6 +293039.38	4070.0	–	C57
2019-10-03 18:44:26	S	18 13 47.150	+64 05 01.64	–	V	C57
2019-10-03 18:44:26	s	1 -167912.70	9 +291753.35	1300.0	–	C57
2019-10-03 18:57:55	S	18 12 05.899	+64 22 53.72	–	L	C51
2019-10-03 19:14:26	S	18 13 41.477	+64 05 03.80	–	V	C57
2019-10-03 19:14:26	s	1 -168540.25	2 +290457.65	5430.0	–	C57
2019-10-03 19:44:27	S	18 13 36.367	+64 05 03.66	–	V	C57
2019-10-03 19:44:27	s	1 -169162.15	6 +289152.26	6280.0	–	C57
2019-10-03 20:14:26	S	18 13 31.471	+64 05 02.72	–	V	C57
2019-10-03 20:14:26	s	1 -169778.36	1 +287837.14	3690.0	–	C57
2019-10-03 20:44:26	S	18 13 25.394	+64 05 02.04	–	V	C57
2019-10-03 20:44:26	s	1 -170388.80	6 +286512.29	7480.0	–	C57
2019-10-03 21:14:27	S	18 13 20.899	+64 05 01.61	–	V	C57
2019-10-03 21:14:27	s	1 -170993.43	0 +285177.67	7500.0	–	C57
2019-10-03 21:44:26	S	18 13 15.730	+64 05 01.07	–	V	C57
2019-10-03 21:44:26	s	1 -171592.17	1 +283833.26	3560.0	–	C57
2019-10-03 22:06:25	S	18 11 30.648	+64 22 10.99	–	L	C51
2019-10-03 22:14:26	S	18 13 10.903	+64 05 01.07	–	V	C57
2019-10-03 22:14:26	s	1 -172184.96	5 +282479.03	5490.0	–	C57
2019-10-03 22:44:27	S	18 13 05.614	+64 05 00.06	–	V	C57
2019-10-03 22:44:27	s	1 -172771.74	9 +281114.96	3110.0	–	C57
2019-10-03 23:14:26	S	18 13 00.358	+64 05 02.65	–	V	C57
2019-10-03 23:14:26	s	1 -173352.45	8 +279741.03	6240.0	–	C57
2019-10-03 23:44:26	S	18 12 55.022	+64 05 01.86	–	V	C57
2019-10-03 23:44:26	s	1 -173927.02	6 +278357.20	4700.0	–	C57
2019-10-04 00:14:27	S	18 12 50.170	+64 05 01.32	–	V	C57
2019-10-04 00:14:27	s	1 -174495.38	5 +276963.46	8300.0	–	C57
2019-10-04 00:44:26	S	18 12 44.822	+64 05 01.97	–	V	C57
2019-10-04 00:44:26	s	1 -175057.47	0 +275559.77	6850.0	–	C57
2019-10-04 01:14:26	S	18 12 39.706	+64 04 59.95	–	V	C57
2019-10-04 01:14:26	s	1 -175613.20	9 +274146.11	160.0	–	C57
2019-10-04 01:14:45	S	18 10 55.632	+64 21 29.34	–	L	C51
2019-10-04 01:44:26	S	18 12 34.582	+64 04 58.84	–	V	C57
2019-10-04 01:44:26	s	1 -176162.53	5 +272722.44	8040.0	–	C57
2019-10-04 02:14:26	S	18 12 29.424	+64 05 00.85	–	V	C57
2019-10-04 02:14:26	s	1 -176705.37	5 +271288.76	290.0	–	C57
2019-10-04 02:44:26	S	18 12 24.314	+64 04 59.52	–	V	C57
2019-10-04 02:44:26	s	1 -177241.65	9 +269845.02	6710.0	–	C57
2019-10-04 03:14:26	S	18 12 19.478	+64 04 59.16	–	V	C57
2019-10-04 03:14:26	s	1 -177771.31	3 +268391.20	7100.0	–	C57
2019-10-04 03:44:26	S	18 12 14.213	+64 04 57.83	–	V	C57
2019-10-04 03:44:26	s	1 -178294.26	4 +266927.27	1250.0	–	C57

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237805 (2002 CF26)