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
2019-12-08 05:14:24	s	1 -175868.87	1 +242806.88	6750.0	–	C57
2019-12-08 05:44:24	S	17 31 35.760	+67 43 27.66	–	V	C57
2019-12-08 05:44:24	s	1 -176188.21	8 +241096.78	5320.0	–	C57
2019-12-08 06:14:24	S	17 31 37.358	+67 43 52.10	–	V	C57
2019-12-08 06:14:24	s	1 -176499.20	8 +239375.23	5930.0	–	C57
2019-12-08 06:44:24	S	17 31 38.520	+67 44 19.25	–	V	C57
2019-12-08 06:44:24	s	1 -176801.72	8 +237642.17	8300.0	–	C57
2019-12-08 07:14:24	S	17 31 39.823	+67 44 43.76	–	V	C57
2019-12-08 07:14:24	s	1 -177095.66	2 +235897.55	2150.0	–	C57
2019-12-08 07:44:24	S	17 31 41.666	+67 45 09.07	–	V	C57
2019-12-08 07:44:24	s	1 -177380.89	2 +234141.31	7210.0	–	C57
2019-12-08 08:14:24	S	17 31 41.345	+67 45 32.72	–	V	C57
2019-12-08 08:14:24	s	1 -177657.29	6 +232373.41	3190.0	–	C57
2019-12-08 08:44:24	S	17 31 43.018	+67 45 56.84	–	V	C57
2019-12-08 08:44:24	s	1 -177924.75	2 +230593.78	9780.0	–	C57
2019-12-08 11:44:24	S	17 31 50.311	+67 48 27.43	–	V	C57
2019-12-08 11:44:24	s	1 -179334.32	7 +219666.59	5000.0	–	C57
2019-12-11 22:44:24	S	17 33 17.827	+68 53 28.61	–	V	C57
2019-12-11 22:44:24	s	1 +133757.17	5 +63095.101	1720.0	–	C57
2019-12-12 01:14:24	S	17 33 23.808	+68 54 55.01	–	V	C57
2019-12-12 01:14:24	s	1 +137602.42	4 +79063.372	7670.0	–	C57
2019-12-12 02:14:24	S	17 33 25.574	+68 55 34.18	–	V	C57
2019-12-12 02:14:24	s	1 +138842.87	8 +85287.148	230.0	–	C57
2019-12-12 02:44:24	S	17 33 27.806	+68 55 48.76	–	V	C57
2019-12-12 02:44:24	s	1 +139404.98	6 +88363.961	2130.0	–	C57
2019-12-12 05:14:24	S	17 33 34.495	+68 57 21.49	–	V	C57
2019-12-12 05:14:24	s	1 +141682.99	6 +103399.78	4000.0	–	C57
2019-12-12 06:14:24	S	17 33 36.490	+68 58 00.73	–	V	C57
2019-12-12 06:14:24	s	1 +142365.97	6 +109253.46	8840.0	–	C57
2019-12-12 06:44:24	S	17 33 37.514	+68 58 19.38	–	V	C57
2019-12-12 06:44:24	s	1 +142662.49	7 +112146.38	6180.0	–	C57
2019-12-12 07:44:24	S	17 33 40.418	+68 58 55.24	–	V	C57
2019-12-12 07:44:24	s	1 +143170.01	1 +117865.06	2350.0	–	C57
2019-12-12 11:14:24	S	17 33 49.802	+69 01 12.32	–	V	C57
2019-12-12 11:14:24	s	1 +144130.24	9 +137192.14	2390.0	–	C57
2019-12-12 12:14:24	S	17 33 53.746	+69 01 49.48	–	V	C57
2019-12-12 12:14:24	s	1 +144194.29	5 +142522.99	3050.0	–	C57
2019-12-12 12:44:24	S	17 33 53.734	+69 02 09.49	–	V	C57
2019-12-12 12:44:24	s	1 +144194.34	2 +145157.40	7950.0	–	C57
2019-12-12 13:44:24	S	17 33 57.578	+69 02 51.50	–	V	C57
2019-12-12 13:44:24	s	1 +144133.22	8 +150365.06	4310.0	–	C57
2019-12-12 14:14:24	S	17 33 58.574	+69 03 12.10	–	V	C57
2019-12-12 14:14:24	s	1 +144073.10	3 +152938.66	8600.0	–	C57
2019-12-12 15:14:24	S	17 34 01.687	+69 03 46.08	–	V	C57
2019-12-12 15:14:24	s	1 +143896.17	3 +158026.21	6040.0	–	C57
2019-12-12 16:44:24	S	17 34 05.719	+69 04 49.58	–	V	C57
2019-12-12 16:44:24	s	1 +143495.94	5 +165510.98	3180.0	–	C57
2019-12-12 18:44:24	S	17 34 12.770	+69 06 09.58	–	V	C57
2019-12-12 18:44:24	s	1 +142728.25	7 +175223.99	7590.0	–	C57
2019-12-12 19:14:24	S	17 34 13.668	+69 06 32.65	–	V	C57

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237805 (2002 CF26)