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
2019-09-26 19:44:27	S	18 52 14.208	+64 32 37.86	–	V	C57
2019-09-26 19:44:27	s	1 +142429.82	5 +213697.22	1890.0	–	C57
2019-09-26 20:14:27	S	18 52 04.450	+64 32 27.17	–	V	C57
2019-09-26 20:14:27	s	1 +141855.78	2 +215719.75	4500.0	–	C57
2019-09-26 21:14:27	S	18 51 44.597	+64 32 06.90	–	V	C57
2019-09-26 21:14:27	s	1 +140677.81	7 +219718.54	6020.0	–	C57
2019-09-26 21:44:27	S	18 51 34.891	+64 31 56.14	–	V	C57
2019-09-26 21:44:27	s	1 +140074.27	6 +221694.98	6090.0	–	C57
2019-09-26 22:14:27	S	18 51 26.047	+64 31 50.48	–	V	C57
2019-09-26 22:14:27	s	1 +139461.27	5 +223656.23	3110.0	–	C57
2019-09-26 22:44:27	S	18 51 15.156	+64 31 38.06	–	V	C57
2019-09-26 22:44:27	s	1 +138838.99	4 +225602.38	7630.0	–	C57
2019-09-26 23:14:27	S	18 51 05.539	+64 31 27.08	–	V	C57
2019-09-26 23:14:27	s	1 +138207.60	9 +227533.51	170.0	–	C57
2019-09-26 23:44:27	S	18 50 56.467	+64 31 19.92	–	V	C57
2019-09-26 23:44:27	s	1 +137567.29	1 +229449.70	1260.0	–	C57
2019-09-27 00:14:27	S	18 50 46.594	+64 31 10.63	–	V	C57
2019-09-27 00:14:27	s	1 +136918.20	7 +231351.05	1400.0	–	C57
2019-09-27 00:44:27	S	18 50 36.895	+64 31 00.84	–	V	C57
2019-09-27 00:44:27	s	1 +136260.52	2 +233237.63	1100.0	–	C57
2019-09-27 01:14:27	S	18 50 27.569	+64 30 49.75	–	V	C57
2019-09-27 01:14:27	s	1 +135594.39	5 +235109.53	840.0	–	C57
2019-09-27 05:14:27	S	18 49 12.485	+64 29 34.01	–	V	C57
2019-09-27 05:14:27	s	1 +129979.60	9 +249565.71	5470.0	–	C57
2019-09-27 05:44:27	S	18 49 02.690	+64 29 27.71	–	V	C57
2019-09-27 05:44:27	s	1 +129244.17	5 +251309.01	5910.0	–	C57
2019-09-27 06:14:27	S	18 48 53.568	+64 29 15.07	–	V	C57
2019-09-27 06:14:27	s	1 +128501.72	4 +253038.41	750.0	–	C57
2019-09-27 06:44:27	S	18 48 44.071	+64 29 07.30	–	V	C57
2019-09-27 06:44:27	s	1 +127752.38	4 +254753.98	380.0	–	C57
2019-09-27 07:14:27	S	18 48 36.187	+64 28 55.85	–	V	C57
2019-09-27 07:14:27	s	1 +126996.27	9 +256455.78	5180.0	–	C57
2019-09-27 08:44:27	S	18 48 07.709	+64 28 30.40	–	V	C57
2019-09-27 08:44:27	s	1 +124688.58	0 +261479.33	4270.0	–	C57
2019-09-27 09:44:27	S	18 47 49.694	+64 28 10.88	–	V	C57
2019-09-27 09:44:27	s	1 +123118.45	6 +264760.84	9520.0	–	C57
2019-09-27 10:14:27	S	18 47 39.859	+64 28 05.84	–	V	C57
2019-09-27 10:14:27	s	1 +122324.23	5 +266381.54	2940.0	–	C57
2019-09-27 10:44:27	S	18 47 31.603	+64 27 54.58	–	V	C57
2019-09-27 10:44:27	s	1 +121524.05	2 +267988.97	4000.0	–	C57
2019-09-27 11:14:27	S	18 47 22.742	+64 27 47.23	–	V	C57
2019-09-27 11:14:27	s	1 +120718.01	3 +269583.18	3040.0	–	C57
2019-09-27 11:44:27	S	18 47 12.509	+64 27 38.27	–	V	C57
2019-09-27 11:44:27	s	1 +119906.22	4 +271164.25	370.0	–	C57
2019-09-27 12:14:27	S	18 47 04.301	+64 27 29.56	–	V	C57
2019-09-27 12:14:27	s	1 +119088.78	5 +272732.24	6310.0	–	C57
2019-09-27 14:44:27	S	18 46 19.044	+64 26 46.54	–	V	C57
2019-09-27 14:44:27	s	1 +114920.29	8 +280378.15	5860.0	–	C57
2019-09-27 15:14:27	S	18 46 10.394	+64 26 36.92	–	V	C57
2019-09-27 15:14:27	s	1 +114071.00	6 +281868.95	9800.0	–	C57

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237805 (2002 CF26)