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
2020-01-02 06:14:23	s	1 -150340.93	6 +354460.87	5680.0	–	C57
2020-01-02 06:44:23	S	18 11 15.996	+78 05 07.91	–	V	C57
2020-01-02 06:44:23	s	1 -151061.22	0 +353556.78	1910.0	–	C57
2020-01-02 07:14:23	S	18 11 19.445	+78 05 50.03	–	V	C57
2020-01-02 07:14:23	s	1 -151778.15	2 +352644.72	3740.0	–	C57
2020-01-02 08:14:23	S	18 11 26.366	+78 07 08.80	–	V	C57
2020-01-02 08:14:23	s	1 -153201.83	2 +350796.67	4010.0	–	C57
2020-01-02 08:44:23	S	18 11 31.649	+78 07 58.19	–	V	C57
2020-01-02 08:44:23	s	1 -153908.51	7 +349860.65	2330.0	–	C57
2020-01-02 09:14:23	S	18 11 35.760	+78 08 36.92	–	V	C57
2020-01-02 09:14:23	s	1 -154611.72	2 +348916.62	6030.0	–	C57
2020-01-02 11:14:23	S	18 11 51.005	+78 11 33.58	–	V	C57
2020-01-02 11:14:23	s	1 -157389.09	0 +345060.00	3550.0	–	C57
2020-01-02 12:14:23	S	18 11 58.157	+78 13 14.48	–	V	C57
2020-01-02 12:14:23	s	1 -158756.03	4 +343083.20	8120.0	–	C57
2020-01-02 12:44:23	S	18 12 01.855	+78 13 43.82	–	V	C57
2020-01-02 12:44:23	s	1 -159433.95	3 +342082.61	7900.0	–	C57
2020-01-02 13:14:23	S	18 12 08.314	+78 14 31.81	–	V	C57
2020-01-02 13:14:23	s	1 -160108.59	6 +341075.96	4100.0	–	C57
2020-01-02 14:14:23	S	18 12 15.809	+78 16 05.20	–	V	C57
2020-01-02 14:14:23	s	1 -161445.55	3 +339034.06	7940.0	–	C57
2020-01-02 14:44:23	S	18 12 18.569	+78 16 46.81	–	V	C57
2020-01-02 14:44:23	s	1 -162108.26	6 +338000.83	6990.0	–	C57
2020-01-02 15:14:23	S	18 12 23.846	+78 17 32.75	–	V	C57
2020-01-02 15:14:23	s	1 -162767.08	6 +336959.39	710.0	–	C57
2020-01-02 15:44:23	S	18 12 28.238	+78 18 22.72	–	V	C57
2020-01-02 15:44:23	s	1 -163421.97	6 +335909.72	9030.0	–	C57
2020-01-02 16:14:23	S	18 12 32.743	+78 19 02.89	–	V	C57
2020-01-02 16:14:23	s	1 -164072.89	9 +334851.81	1890.0	–	C57
2020-01-02 16:44:23	S	18 12 35.429	+78 19 43.61	–	V	C57
2020-01-02 16:44:23	s	1 -164719.81	8 +333785.64	9230.0	–	C57
2020-01-02 17:44:23	S	18 12 43.214	+78 21 16.02	–	V	C57
2020-01-02 17:44:23	s	1 -166001.48	9 +331628.44	7060.0	–	C57
2020-01-02 18:14:23	S	18 12 48.139	+78 21 58.14	–	V	C57
2020-01-02 18:14:23	s	1 -166636.16	3 +330537.38	7420.0	–	C57
2020-01-02 18:44:23	S	18 12 52.025	+78 22 48.04	–	V	C57
2020-01-02 18:44:23	s	1 -167266.67	8 +329437.98	1990.0	–	C57
2020-01-02 21:14:23	S	18 13 11.666	+78 26 17.84	–	V	C57
2020-01-02 21:14:23	s	1 -170355.44	1 +323815.25	5490.0	–	C57
2020-01-02 21:44:23	S	18 13 18.365	+78 27 09.40	–	V	C57
2020-01-02 21:44:23	s	1 -170960.14	2 +322665.42	3820.0	–	C57
2020-01-03 00:44:23	S	18 13 40.858	+78 31 32.52	–	V	C57
2020-01-03 00:44:23	s	1 -174493.37	8 +315587.75	8990.0	–	C57
2020-01-03 01:14:23	S	18 13 46.133	+78 32 23.86	–	V	C57
2020-01-03 01:14:23	s	1 -175066.00	4 +314378.15	1660.0	–	C57
2020-01-03 01:44:23	S	18 13 50.345	+78 33 08.32	–	V	C57
2020-01-03 01:44:23	s	1 -175633.86	6 +313159.92	7490.0	–	C57
2020-01-03 02:14:23	S	18 13 55.296	+78 33 51.08	–	V	C57
2020-01-03 02:14:23	s	1 -176196.91	7 +311933.04	6410.0	–	C57
2020-01-03 03:14:23	S	18 14 03.924	+78 35 28.10	–	V	C57

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237805 (2002 CF26)