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
2020-01-01 06:44:23	s	1 -113220.72	2 +388188.40	1270.0	–	C57
2020-01-01 07:14:23	S	18 08 12.391	+77 31 26.72	–	V	C57
2020-01-01 07:14:23	s	1 -114068.00	0 +387646.12	70.0	–	C57
2020-01-01 07:44:23	S	18 08 15.283	+77 32 08.95	–	V	C57
2020-01-01 07:44:23	s	1 -114913.12	7 +387096.32	6610.0	–	C57
2020-01-01 08:14:23	S	18 08 19.447	+77 32 47.33	–	V	C57
2020-01-01 08:14:23	s	1 -115756.08	0 +386539.01	850.0	–	C57
2020-01-01 14:14:23	S	18 09 05.566	+77 41 14.78	–	V	C57
2020-01-01 14:14:23	s	1 -125694.01	3 +379262.72	8060.0	–	C57
2020-01-01 15:44:23	S	18 09 15.050	+77 43 29.82	–	V	C57
2020-01-01 15:44:23	s	1 -128124.58	2 +377273.03	1550.0	–	C57
2020-01-01 16:14:23	S	18 09 20.266	+77 44 11.36	–	V	C57
2020-01-01 16:14:23	s	1 -128929.73	1 +376594.56	3530.0	–	C57
2020-01-01 16:44:23	S	18 09 23.417	+77 44 51.76	–	V	C57
2020-01-01 16:44:23	s	1 -129732.32	0 +375908.44	2520.0	–	C57
2020-01-01 17:14:23	S	18 09 29.628	+77 45 31.86	–	V	C57
2020-01-01 17:14:23	s	1 -130532.32	4 +375214.69	8460.0	–	C57
2020-01-01 17:44:23	S	18 09 31.997	+77 46 14.56	–	V	C57
2020-01-01 17:44:23	s	1 -131329.71	9 +374513.27	1310.0	–	C57
2020-01-01 18:14:23	S	18 09 35.726	+77 47 01.03	–	V	C57
2020-01-01 18:14:23	s	1 -132124.48	1 +373804.19	1040.0	–	C57
2020-01-01 19:14:23	S	18 09 44.969	+77 48 25.78	–	V	C57
2020-01-01 19:14:23	s	1 -133706.00	4 +372363.01	920.0	–	C57
2020-01-01 19:44:23	S	18 09 47.741	+77 49 06.82	–	V	C57
2020-01-01 19:44:23	s	1 -134492.71	5 +371630.88	1000.0	–	C57
2020-01-01 20:44:23	S	18 09 54.166	+77 50 35.77	–	V	C57
2020-01-01 20:44:23	s	1 -136057.90	9 +370143.52	1170.0	–	C57
2020-01-01 23:14:23	S	18 10 13.992	+77 54 14.26	–	V	C57
2020-01-01 23:14:23	s	1 -139921.68	5 +366289.82	6300.0	–	C57
2020-01-02 00:14:23	S	18 10 22.481	+77 55 42.17	–	V	C57
2020-01-02 00:14:23	s	1 -141446.95	6 +364694.00	7240.0	–	C57
2020-01-02 00:44:23	S	18 10 27.065	+77 56 20.83	–	V	C57
2020-01-02 00:44:23	s	1 -142205.14	5 +363884.40	2140.0	–	C57
2020-01-02 01:14:23	S	18 10 30.634	+77 57 04.39	–	V	C57
2020-01-02 01:14:23	s	1 -142960.33	5 +363066.99	3270.0	–	C57
2020-01-02 01:44:23	S	18 10 33.113	+77 57 42.19	–	V	C57
2020-01-02 01:44:23	s	1 -143712.49	6 +362241.77	560.0	–	C57
2020-01-02 03:14:23	S	18 10 45.607	+77 59 51.83	–	V	C57
2020-01-02 03:14:23	s	1 -145950.52	6 +359719.06	8990.0	–	C57
2020-01-02 03:44:23	S	18 10 51.780	+78 00 44.28	–	V	C57
2020-01-02 03:44:23	s	1 -146690.28	9 +358862.44	470.0	–	C57
2020-01-02 04:14:23	S	18 10 54.626	+78 01 32.70	–	V	C57
2020-01-02 04:14:23	s	1 -147426.88	1 +357997.94	7880.0	–	C57
2020-01-02 04:44:23	S	18 10 57.470	+78 02 05.17	–	V	C57
2020-01-02 04:44:23	s	1 -148160.27	1 +357125.54	1160.0	–	C57
2020-01-02 05:14:23	S	18 11 03.394	+78 02 58.45	–	V	C57
2020-01-02 05:14:23	s	1 -148890.43	0 +356245.24	250.0	–	C57
2020-01-02 05:44:23	S	18 11 06.629	+78 03 36.32	–	V	C57
2020-01-02 05:44:23	s	1 -149617.32	9 +355357.03	5110.0	–	C57
2020-01-02 06:14:23	S	18 11 10.462	+78 04 19.09	–	V	C57

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237805 (2002 CF26)