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
2019-09-28 18:14:27	S	18 38 45.497	+64 19 43.72	–	V	C57
2019-09-28 18:14:27	s	1 +62702.513	0 +344922.74	4050.0	–	C57
2019-09-28 18:44:27	S	18 38 37.745	+64 19 38.17	–	V	C57
2019-09-28 18:44:27	s	1 +61679.607	0 +345789.61	1460.0	–	C57
2019-09-28 19:14:27	S	18 38 30.166	+64 19 30.68	–	V	C57
2019-09-28 19:14:27	s	1 +60654.998	0 +346646.23	9910.0	–	C57
2019-09-28 19:44:27	S	18 38 22.255	+64 19 24.46	–	V	C57
2019-09-28 19:44:27	s	1 +59628.724	0 +347492.63	9540.0	–	C57
2019-09-28 20:14:27	S	18 38 14.290	+64 19 16.39	–	V	C57
2019-09-28 20:14:27	s	1 +58600.825	0 +348328.84	470.0	–	C57
2019-09-28 20:44:27	S	18 38 07.267	+64 19 10.74	–	V	C57
2019-09-28 20:44:27	s	1 +57571.340	0 +349154.88	2830.0	–	C57
2019-09-28 21:14:27	S	18 37 59.700	+64 19 04.26	–	V	C57
2019-09-28 21:14:27	s	1 +56540.309	0 +349970.80	6740.0	–	C57
2019-09-28 21:44:27	S	18 37 51.648	+64 18 57.67	–	V	C57
2019-09-28 21:44:27	s	1 +55507.768	0 +350776.60	2330.0	–	C57
2019-09-28 22:14:27	S	18 37 44.023	+64 18 50.26	–	V	C57
2019-09-28 22:14:27	s	1 +54473.756	0 +351572.34	9710.0	–	C57
2019-09-28 22:44:27	S	18 37 37.130	+64 18 45.61	–	V	C57
2019-09-28 22:44:27	s	1 +53438.310	0 +352358.03	9010.0	–	C57
2019-09-28 23:14:27	S	18 37 29.249	+64 18 37.30	–	V	C57
2019-09-28 23:14:27	s	1 +52401.468	0 +353133.70	350.0	–	C57
2019-09-28 23:44:27	S	18 37 21.350	+64 18 30.64	–	V	C57
2019-09-28 23:44:27	s	1 +51363.265	0 +353899.38	3840.0	–	C57
2019-09-29 00:14:27	S	18 37 14.095	+64 18 25.70	–	V	C57
2019-09-29 00:14:27	s	1 +50323.738	0 +354655.10	9610.0	–	C57
2019-09-29 00:44:27	S	18 37 06.554	+64 18 17.39	–	V	C57
2019-09-29 00:44:27	s	1 +49282.923	0 +355400.88	7760.0	–	C57
2019-09-29 01:14:27	S	18 36 59.146	+64 18 11.30	–	V	C57
2019-09-29 01:14:27	s	1 +48240.855	0 +356136.76	8410.0	–	C57
2019-09-29 02:44:27	S	18 36 36.859	+64 17 53.02	–	V	C57
2019-09-29 02:44:27	s	1 +45107.485	0 +358285.20	6510.0	–	C57
2019-09-29 03:14:27	S	18 36 29.184	+64 17 47.83	–	V	C57
2019-09-29 03:14:27	s	1 +44060.754	0 +358981.70	8300.0	–	C57
2019-09-29 03:44:27	S	18 36 21.754	+64 17 40.24	–	V	C57
2019-09-29 03:44:27	s	1 +43012.942	0 +359668.43	3140.0	–	C57
2019-09-29 04:14:27	S	18 36 14.227	+64 17 34.01	–	V	C57
2019-09-29 04:14:27	s	1 +41964.083	0 +360345.40	1150.0	–	C57
2019-09-29 04:44:27	S	18 36 07.150	+64 17 29.08	–	V	C57
2019-09-29 04:44:27	s	1 +40914.210	0 +361012.64	2430.0	–	C57
2019-09-29 05:14:27	S	18 35 59.899	+64 17 21.91	–	V	C57
2019-09-29 05:14:27	s	1 +39863.356	0 +361670.17	7100.0	–	C57
2019-09-29 05:44:27	S	18 35 52.298	+64 17 15.50	–	V	C57
2019-09-29 05:44:27	s	1 +38811.553	0 +362318.02	5240.0	–	C57
2019-09-29 06:14:27	S	18 35 45.142	+64 17 10.64	–	V	C57
2019-09-29 06:14:27	s	1 +37758.833	0 +362956.22	6980.0	–	C57
2019-09-29 06:44:27	S	18 35 37.913	+64 17 03.37	–	V	C57
2019-09-29 06:44:27	s	1 +36705.229	0 +363584.78	2410.0	–	C57
2019-09-29 09:14:27	S	18 35 01.298	+64 16 33.92	–	V	C57
2019-09-29 09:14:27	s	1 +31425.038	0 +366583.85	8500.0	–	C57

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237805 (2002 CF26)