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
2019-11-21 04:14:25	S	17 19 48.797	+64 08 49.02	–	V	C57
2019-11-21 04:14:25	s	1 -16847.882	0 +390318.51	8680.0	–	C57
2019-11-21 04:44:25	S	17 19 49.747	+64 08 59.24	–	V	C57
2019-11-21 04:44:25	s	1 -17835.859	0 +390390.32	1680.0	–	C57
2019-11-21 05:14:25	S	17 19 50.395	+64 09 09.68	–	V	C57
2019-11-21 05:14:25	s	1 -18823.325	0 +390453.67	3320.0	–	C57
2019-11-21 05:44:25	S	17 19 51.269	+64 09 25.16	–	V	C57
2019-11-21 05:44:25	s	1 -19810.259	0 +390508.54	3650.0	–	C57
2019-11-21 06:14:25	S	17 19 52.318	+64 09 32.90	–	V	C57
2019-11-21 06:14:25	s	1 -20796.638	0 +390554.95	2740.0	–	C57
2019-11-21 06:44:25	S	17 19 52.234	+64 09 41.04	–	V	C57
2019-11-21 06:44:25	s	1 -21782.442	0 +390592.91	640.0	–	C57
2019-11-21 07:14:25	S	17 19 53.467	+64 09 53.10	–	V	C57
2019-11-21 07:14:25	s	1 -22767.649	0 +390622.41	7410.0	–	C57
2019-11-21 07:44:25	S	17 19 54.583	+64 10 01.52	–	V	C57
2019-11-21 07:44:25	s	1 -23752.238	0 +390643.47	3120.0	–	C57
2019-11-21 08:14:25	S	17 19 55.814	+64 10 14.12	–	V	C57
2019-11-21 08:14:25	s	1 -24736.187	0 +390656.09	7830.0	–	C57
2019-11-21 08:44:25	S	17 19 55.831	+64 10 24.96	–	V	C57
2019-11-21 08:44:25	s	1 -25719.475	0 +390660.26	1590.0	–	C57
2019-11-21 09:44:25	S	17 19 57.434	+64 10 49.58	–	V	C57
2019-11-21 09:44:25	s	1 -27683.982	0 +390643.32	6530.0	–	C57
2019-11-21 10:14:25	S	17 19 58.298	+64 10 58.73	–	V	C57
2019-11-21 10:14:25	s	1 -28665.159	0 +390622.21	7830.0	–	C57
2019-11-21 10:44:25	S	17 19 59.035	+64 11 10.61	–	V	C57
2019-11-21 10:44:25	s	1 -29645.589	0 +390592.68	8430.0	–	C57
2019-11-21 12:14:25	S	17 20 00.694	+64 11 47.22	–	V	C57
2019-11-21 12:14:25	s	1 -32582.188	0 +390453.60	6620.0	–	C57
2019-11-21 19:14:25	S	17 20 12.259	+64 14 20.04	–	V	C57
2019-11-21 19:14:25	s	1 -46178.052	0 +388805.00	330.0	–	C57
2019-11-21 19:44:25	S	17 20 12.907	+64 14 29.04	–	V	C57
2019-11-21 19:44:25	s	1 -47141.400	0 +388624.32	2060.0	–	C57
2019-11-21 20:14:25	S	17 20 13.366	+64 14 39.84	–	V	C57
2019-11-21 20:14:25	s	1 -48103.597	0 +388435.25	3350.0	–	C57
2019-11-21 21:14:25	S	17 20 15.619	+64 15 02.09	–	V	C57
2019-11-21 21:14:25	s	1 -50024.446	0 +388031.97	4370.0	–	C57
2019-11-21 21:44:25	S	17 20 16.169	+64 15 14.54	–	V	C57
2019-11-21 21:44:25	s	1 -50983.056	0 +387817.75	3970.0	–	C57
2019-11-21 22:14:25	S	17 20 16.709	+64 15 26.46	–	V	C57
2019-11-21 22:14:25	s	1 -51940.427	0 +387595.14	2890.0	–	C57
2019-11-21 22:44:25	S	17 20 17.674	+64 15 37.26	–	V	C57
2019-11-21 22:44:25	s	1 -52896.537	0 +387364.15	1070.0	–	C57
2019-11-21 23:14:25	S	17 20 18.266	+64 15 48.10	–	V	C57
2019-11-21 23:14:25	s	1 -53851.365	0 +387124.76	8440.0	–	C57
2019-11-21 23:44:25	S	17 20 19.313	+64 15 58.68	–	V	C57
2019-11-21 23:44:25	s	1 -54804.889	0 +386876.99	4940.0	–	C57
2019-11-22 00:14:25	S	17 20 19.807	+64 16 11.03	–	V	C57
2019-11-22 00:14:25	s	1 -55757.087	0 +386620.83	520.0	–	C57
2019-11-22 00:44:25	S	17 20 21.139	+64 16 26.00	–	V	C57
2019-11-22 00:44:25	s	1 -56707.936	0 +386356.27	5110.0	–	C57

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237805 (2002 CF26)