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
2019-12-15 04:14:24	s	1 +63369.914	0 +355433.83	1280.0	–	C57
2019-12-15 04:44:24	S	17 37 29.791	+69 50 22.06	–	V	C57
2019-12-15 04:44:24	s	1 +62440.692	0 +356331.63	6660.0	–	C57
2019-12-15 05:44:24	S	17 37 33.883	+69 51 16.78	–	V	C57
2019-12-15 05:44:24	s	1 +60576.890	0 +358098.20	6550.0	–	C57
2019-12-15 07:14:24	S	17 37 39.014	+69 52 28.99	–	V	C57
2019-12-15 07:14:24	s	1 +57768.334	0 +360675.98	530.0	–	C57
2019-12-15 08:14:24	S	17 37 42.502	+69 53 16.51	–	V	C57
2019-12-15 08:14:24	s	1 +55887.810	0 +362346.79	3610.0	–	C57
2019-12-15 08:44:24	S	17 37 44.021	+69 53 48.05	–	V	C57
2019-12-15 08:44:24	s	1 +54945.207	0 +363167.97	5540.0	–	C57
2019-12-15 09:14:24	S	17 37 45.614	+69 54 16.52	–	V	C57
2019-12-15 09:14:24	s	1 +54001.088	0 +363979.71	1160.0	–	C57
2019-12-15 10:14:24	S	17 37 50.105	+69 55 03.14	–	V	C57
2019-12-15 10:14:24	s	1 +52108.439	0 +365574.96	3810.0	–	C57
2019-12-15 10:44:24	S	17 37 51.010	+69 55 24.13	–	V	C57
2019-12-15 10:44:24	s	1 +51159.974	0 +366358.52	1000.0	–	C57
2019-12-15 11:14:24	S	17 37 53.513	+69 55 49.30	–	V	C57
2019-12-15 11:14:24	s	1 +50210.127	0 +367132.75	2210.0	–	C57
2019-12-15 11:44:24	S	17 37 55.800	+69 56 21.08	–	V	C57
2019-12-15 11:44:24	s	1 +49258.929	0 +367897.68	7510.0	–	C57
2019-12-15 14:14:24	S	17 38 04.303	+69 58 22.15	–	V	C57
2019-12-15 14:14:24	s	1 +44483.793	0 +371583.59	8070.0	–	C57
2019-12-15 15:44:24	S	17 38 09.790	+69 59 38.51	–	V	C57
2019-12-15 15:44:24	s	1 +41604.508	0 +373685.09	6310.0	–	C57
2019-12-15 17:14:24	S	17 38 15.991	+70 01 06.02	–	V	C57
2019-12-15 17:14:24	s	1 +38715.561	0 +375704.84	7350.0	–	C57
2019-12-15 17:44:24	S	17 38 18.895	+70 01 28.42	–	V	C57
2019-12-15 17:44:24	s	1 +37750.568	0 +376360.04	7540.0	–	C57
2019-12-15 18:14:24	S	17 38 19.627	+70 01 53.44	–	V	C57
2019-12-15 18:14:24	s	1 +36784.619	0 +377006.25	2750.0	–	C57
2019-12-15 19:14:24	S	17 38 23.822	+70 02 44.59	–	V	C57
2019-12-15 19:14:24	s	1 +34849.960	0 +378271.79	8540.0	–	C57
2019-12-15 21:14:24	S	17 38 31.903	+70 04 27.08	–	V	C57
2019-12-15 21:14:24	s	1 +30970.385	0 +380695.96	3440.0	–	C57
2019-12-15 21:44:24	S	17 38 33.751	+70 04 58.55	–	V	C57
2019-12-15 21:44:24	s	1 +29998.514	0 +381279.86	5730.0	–	C57
2019-12-15 22:14:24	S	17 38 35.011	+70 05 17.95	–	V	C57
2019-12-15 22:14:24	s	1 +29025.906	0 +381854.94	3580.0	–	C57
2019-12-16 01:44:24	S	17 38 47.880	+70 08 29.00	–	V	C57
2019-12-16 01:44:24	s	1 +22199.212	0 +385635.26	9270.0	–	C57
2019-12-16 02:14:24	S	17 38 50.434	+70 08 51.32	–	V	C57
2019-12-16 02:14:24	s	1 +21221.644	0 +386140.51	3780.0	–	C57
2019-12-16 05:14:24	S	17 39 00.962	+70 11 32.14	–	V	C57
2019-12-16 05:14:24	s	1 +15346.483	0 +388991.03	1010.0	–	C57
2019-12-16 06:14:24	S	17 39 04.918	+70 12 25.74	–	V	C57
2019-12-16 06:14:24	s	1 +13384.963	0 +389872.69	4400.0	–	C57
2019-12-16 06:44:24	S	17 39 06.828	+70 12 51.95	–	V	C57
2019-12-16 06:44:24	s	1 +12403.723	0 +390300.75	5910.0	–	C57
2019-12-16 07:44:24	S	17 39 10.397	+70 13 47.60	–	V	C57

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237805 (2002 CF26)