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
2019-09-30 17:44:27	S	18 27 40.178	+64 11 02.90	–	V	C57
2019-09-30 17:44:27	s	1 -37575.403	0 +384742.33	7880.0	–	C57
2019-09-30 18:14:27	S	18 27 33.948	+64 11 01.28	–	V	C57
2019-09-30 18:14:27	s	1 -38622.636	0 +384730.27	9340.0	–	C57
2019-09-30 19:14:27	S	18 27 20.959	+64 10 52.03	–	V	C57
2019-09-30 19:14:27	s	1 -40714.221	0 +384680.32	1160.0	–	C57
2019-09-30 19:44:27	S	18 27 14.902	+64 10 47.82	–	V	C57
2019-09-30 19:44:27	s	1 -41758.529	0 +384642.44	1670.0	–	C57
2019-09-30 20:14:27	S	18 27 08.254	+64 10 41.48	–	V	C57
2019-09-30 20:14:27	s	1 -42801.818	0 +384595.97	2010.0	–	C57
2019-09-30 20:44:27	S	18 27 02.347	+64 10 38.82	–	V	C57
2019-09-30 20:44:27	s	1 -43844.066	0 +384540.91	2240.0	–	C57
2019-09-30 21:14:27	S	18 26 55.733	+64 10 35.40	–	V	C57
2019-09-30 21:14:27	s	1 -44885.249	0 +384477.27	2450.0	–	C57
2019-09-30 21:44:27	S	18 26 49.505	+64 10 30.22	–	V	C57
2019-09-30 21:44:27	s	1 -45925.346	0 +384405.05	2690.0	–	C57
2019-09-30 22:14:27	S	18 26 43.092	+64 10 27.41	–	V	C57
2019-09-30 22:14:27	s	1 -46964.335	0 +384324.27	6960.0	–	C57
2019-09-30 22:44:27	S	18 26 36.643	+64 10 24.35	–	V	C57
2019-09-30 22:44:27	s	1 -48002.193	0 +384234.92	6430.0	–	C57
2019-09-30 23:14:27	S	18 26 30.535	+64 10 17.72	–	V	C57
2019-09-30 23:14:27	s	1 -49038.898	0 +384137.00	5650.0	–	C57
2019-10-01 01:44:27	S	18 25 59.734	+64 09 57.53	–	V	C57
2019-10-01 01:44:27	s	1 -54204.350	0 +383519.20	5580.0	–	C57
2019-10-01 02:14:27	S	18 25 53.261	+64 09 55.26	–	V	C57
2019-10-01 02:14:27	s	1 -55233.669	0 +383370.02	1840.0	–	C57
2019-10-01 02:44:27	S	18 25 47.086	+64 09 50.26	–	V	C57
2019-10-01 02:44:27	s	1 -56261.679	0 +383212.31	7360.0	–	C57
2019-10-01 03:14:27	S	18 25 40.901	+64 09 47.09	–	V	C57
2019-10-01 03:14:27	s	1 -57288.357	0 +383046.07	2080.0	–	C57
2019-10-01 03:44:27	S	18 25 34.906	+64 09 42.91	–	V	C57
2019-10-01 03:44:27	s	1 -58313.682	0 +382871.31	5920.0	–	C57
2019-10-01 04:14:27	S	18 25 28.795	+64 09 41.69	–	V	C57
2019-10-01 04:14:27	s	1 -59337.630	0 +382688.03	8810.0	–	C57
2019-10-01 04:21:33	C	18 25 12.39	+64 36 15.9	–	V	703
2019-10-01 04:29:17	C	18 25 10.53	+64 36 13.9	–	V	703
2019-10-01 04:37:02	C	18 25 08.61	+64 36 11.9	–	V	703
2019-10-01 04:44:27	S	18 25 21.833	+64 09 36.47	–	V	C57
2019-10-01 04:44:27	s	1 -60360.179	0 +382496.23	690.0	–	C57
2019-10-01 04:44:46	C	18 25 06.72	+64 36 09.9	–	V	703
2019-10-01 05:14:27	S	18 25 16.296	+64 09 32.08	–	V	C57
2019-10-01 05:14:27	s	1 -61381.307	0 +382295.91	1480.0	–	C57
2019-10-01 05:44:27	S	18 25 10.145	+64 09 29.02	–	V	C57
2019-10-01 05:44:27	s	1 -62400.991	0 +382087.08	1110.0	–	C57
2019-10-01 06:14:27	S	18 25 04.106	+64 09 25.78	–	V	C57
2019-10-01 06:14:27	s	1 -63419.209	0 +381869.74	9520.0	–	C57
2019-10-01 06:44:27	S	18 24 57.886	+64 09 20.05	–	V	C57
2019-10-01 06:44:27	s	1 -64435.937	0 +381643.89	6630.0	–	C57
2019-10-01 07:14:27	S	18 24 51.701	+64 09 19.12	–	V	C57
2019-10-01 07:14:27	s	1 -65451.154	0 +381409.54	2370.0	–	C57

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237805 (2002 CF26)