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
2019-12-21 13:44:24	S	17 47 32.633	+72 23 23.06	–	V	C57
2019-12-21 13:44:24	s	1 -185187.08	9 +233925.79	7580.0	–	C57
2019-12-21 14:14:24	S	17 47 34.001	+72 24 01.08	–	V	C57
2019-12-21 14:14:24	s	1 -185426.65	4 +232166.83	370.0	–	C57
2019-12-21 18:44:24	S	17 47 51.770	+72 29 15.11	–	V	C57
2019-12-21 18:44:24	s	1 -187160.04	1 +215826.11	5440.0	–	C57
2019-12-21 21:14:24	S	17 48 01.958	+72 32 13.02	–	V	C57
2019-12-21 21:14:24	s	1 -187770.73	2 +206341.61	9580.0	–	C57
2019-12-21 21:44:24	S	17 48 04.382	+72 32 45.67	–	V	C57
2019-12-21 21:44:24	s	1 -187860.47	9 +204409.03	3480.0	–	C57
2019-12-21 22:14:24	S	17 48 06.312	+72 33 27.11	–	V	C57
2019-12-21 22:14:24	s	1 -187939.05	6 +202464.42	6290.0	–	C57
2019-12-21 22:44:24	S	17 48 08.155	+72 33 59.76	–	V	C57
2019-12-21 22:44:24	s	1 -188006.29	7 +200507.72	7640.0	–	C57
2019-12-21 23:14:24	S	17 48 09.293	+72 34 34.72	–	V	C57
2019-12-21 23:14:24	s	1 -188062.03	2 +198538.86	7170.0	–	C57
2019-12-22 00:44:24	S	17 48 14.203	+72 36 27.00	–	V	C57
2019-12-22 00:44:24	s	1 -188158.43	5 +192558.76	1110.0	–	C57
2019-12-22 01:44:24	S	17 48 18.626	+72 37 31.15	–	V	C57
2019-12-22 01:44:24	s	1 -188161.86	5 +188510.11	4260.0	–	C57
2019-12-22 02:14:24	S	17 48 21.605	+72 38 17.05	–	V	C57
2019-12-22 02:14:24	s	1 -188144.75	4 +186467.02	4750.0	–	C57
2019-12-22 06:14:24	S	17 48 36.566	+72 43 06.64	–	V	C57
2019-12-22 06:14:24	s	1 -187528.50	7 +169663.29	3810.0	–	C57
2019-12-22 11:14:24	S	17 48 54.031	+72 49 06.38	–	V	C57
2019-12-22 11:14:24	s	1 -185423.67	6 +147472.58	6400.0	–	C57
2019-12-22 14:14:24	S	17 49 05.251	+72 52 47.42	–	V	C57
2019-12-22 14:14:24	s	1 -183340.51	2 +133499.26	6040.0	–	C57
2019-12-29 00:44:23	S	17 59 11.846	+75 47 17.84	–	V	C57
2019-12-29 00:44:23	s	1 +33260.759	0 +380476.43	9690.0	–	C57
2019-12-29 03:14:23	S	17 59 25.942	+75 50 25.76	–	V	C57
2019-12-29 03:14:23	s	1 +28473.009	0 +383698.21	4320.0	–	C57
2019-12-29 04:44:23	S	17 59 35.165	+75 52 17.08	–	V	C57
2019-12-29 04:44:23	s	1 +25591.528	0 +385528.61	3290.0	–	C57
2019-12-29 08:14:23	S	17 59 58.080	+75 56 44.59	–	V	C57
2019-12-29 08:14:23	s	1 +18846.475	0 +389503.87	2970.0	–	C57
2019-12-29 08:44:23	S	18 00 01.327	+75 57 21.06	–	V	C57
2019-12-29 08:44:23	s	1 +17880.765	0 +390038.27	5550.0	–	C57
2019-12-29 09:44:23	S	18 00 08.530	+75 58 35.51	–	V	C57
2019-12-29 09:44:23	s	1 +15947.972	0 +391082.15	390.0	–	C57
2019-12-29 18:14:23	S	18 01 02.513	+76 09 28.87	–	V	C57
2019-12-29 23:14:23	S	18 01 34.274	+76 15 43.45	–	V	C57
2019-12-29 23:14:23	s	1 -10241.598	0 +401989.77	1440.0	–	C57
2019-12-30 01:14:23	S	18 01 48.732	+76 18 21.20	–	V	C57
2019-12-30 01:14:23	s	1 -14123.238	0 +403111.80	5620.0	–	C57
2019-12-30 07:14:23	S	18 02 29.470	+76 26 20.18	–	V	C57
2019-12-30 07:14:23	s	1 -25744.818	0 +405730.92	3810.0	–	C57
2019-12-30 08:14:23	S	18 02 35.263	+76 27 37.58	–	V	C57
2019-12-30 08:14:23	s	1 -27676.830	0 +406059.40	3110.0	–	C57
2019-12-30 12:14:23	S	18 03 01.853	+76 32 46.32	–	V	C57

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237805 (2002 CF26)