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
2019-12-02 14:45:34	S	17 25 51.026	+66 12 11.56	–	V	C57
2019-12-02 14:45:34	s	1 +41143.290	0 +371591.43	7160.0	–	C57
2019-12-02 16:15:34	S	17 25 54.907	+66 13 00.95	–	V	C57
2019-12-02 16:15:34	s	1 +38312.674	0 +373513.11	720.0	–	C57
2019-12-02 17:45:34	S	17 25 58.817	+66 13 49.80	–	V	C57
2019-12-02 17:45:34	s	1 +35473.504	0 +375354.08	9120.0	–	C57
2019-12-02 18:15:33	S	17 25 59.810	+66 14 04.02	–	V	C57
2019-12-02 18:15:33	s	1 +34525.337	0 +375949.89	8930.0	–	C57
2019-12-02 18:45:33	S	17 26 01.217	+66 14 20.98	–	V	C57
2019-12-02 18:45:33	s	1 +33576.325	0 +376536.82	4030.0	–	C57
2019-12-02 19:15:33	S	17 26 02.669	+66 14 41.06	–	V	C57
2019-12-02 19:15:33	s	1 +32626.493	0 +377114.89	4510.0	–	C57
2019-12-02 19:45:33	S	17 26 02.789	+66 14 58.45	–	V	C57
2019-12-02 19:45:33	s	1 +31675.866	0 +377684.11	440.0	–	C57
2019-12-02 20:15:33	S	17 26 04.464	+66 15 10.51	–	V	C57
2019-12-02 20:15:33	s	1 +30724.471	0 +378244.50	1900.0	–	C57
2019-12-02 20:45:33	S	17 26 05.489	+66 15 24.34	–	V	C57
2019-12-02 20:45:33	s	1 +29772.332	0 +378796.09	8960.0	–	C57
2019-12-03 01:45:33	S	17 26 18.617	+66 18 19.22	–	V	C57
2019-12-03 01:45:33	s	1 +20215.420	0 +383831.62	3540.0	–	C57
2019-12-03 02:15:33	S	17 26 19.980	+66 18 34.38	–	V	C57
2019-12-03 02:15:33	s	1 +19256.703	0 +384287.53	6950.0	–	C57
2019-12-03 02:45:33	S	17 26 20.700	+66 18 51.66	–	V	C57
2019-12-03 02:45:33	s	1 +18297.530	0 +384734.84	6820.0	–	C57
2019-12-03 03:15:33	S	17 26 22.433	+66 19 10.70	–	V	C57
2019-12-03 03:15:33	s	1 +17337.922	0 +385173.56	3190.0	–	C57
2019-12-03 04:15:33	S	17 26 24.974	+66 19 45.30	–	V	C57
2019-12-03 04:15:33	s	1 +15417.497	0 +386025.33	5770.0	–	C57
2019-12-03 05:15:33	S	17 26 26.842	+66 20 21.41	–	V	C57
2019-12-03 05:15:33	s	1 +13495.608	0 +386842.95	5190.0	–	C57
2019-12-03 05:45:33	S	17 26 28.596	+66 20 34.94	–	V	C57
2019-12-03 05:45:33	s	1 +12534.171	0 +387239.00	5140.0	–	C57
2019-12-03 09:15:33	S	17 26 37.454	+66 22 37.99	–	V	C57
2019-12-03 09:45:33	S	17 26 38.971	+66 22 56.06	–	V	C57
2019-12-03 10:15:33	S	17 26 40.135	+66 23 10.28	–	V	C57
2019-12-03 11:15:33	S	17 26 42.478	+66 23 46.36	–	V	C57
2019-12-03 12:45:33	S	17 26 47.304	+66 24 43.13	–	V	C57
2019-12-03 13:45:33	S	17 26 48.444	+66 25 19.60	–	V	C57
2019-12-03 14:15:33	S	17 26 49.970	+66 25 34.21	–	V	C57
2019-12-03 16:15:33	S	17 26 55.361	+66 26 47.15	–	V	C57
2019-12-03 16:45:33	S	17 26 57.214	+66 27 02.23	–	V	C57
2019-12-03 17:15:33	S	17 26 58.567	+66 27 20.77	–	V	C57
2019-12-03 17:45:33	S	17 26 59.549	+66 27 40.39	–	V	C57
2019-12-03 17:45:33	s	1 -10580.941	0 +394225.71	7750.0	–	C57
2019-12-03 18:15:33	S	17 27 00.420	+66 27 52.85	–	V	C57
2019-12-03 18:15:33	s	1 -11543.509	0 +394413.13	8610.0	–	C57
2019-12-03 19:45:33	S	17 27 03.838	+66 28 49.37	–	V	C57
2019-12-03 19:45:33	s	1 -14429.809	0 +394926.15	1760.0	–	C57
2019-12-03 21:45:33	S	17 27 09.134	+66 30 03.42	–	V	C57
2019-12-03 21:45:33	s	1 -18274.201	0 +395495.62	2630.0	–	C57

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237805 (2002 CF26)