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
2019-12-18 15:14:24	S	17 42 48.950	+71 06 44.64	–	V	C57
2019-12-18 15:14:24	s	1 -95274.640	0 +386409.29	360.0	–	C57
2019-12-18 15:44:24	S	17 42 51.218	+71 07 16.10	–	V	C57
2019-12-18 15:44:24	s	1 -96155.271	0 +385923.23	7010.0	–	C57
2019-12-18 16:14:24	S	17 42 52.531	+71 07 46.20	–	V	C57
2019-12-18 16:14:24	s	1 -97033.847	0 +385429.24	1710.0	–	C57
2019-12-18 18:44:24	S	17 43 03.718	+71 10 21.90	–	V	C57
2019-12-18 18:44:24	s	1 -101395.09	8 +382840.25	4360.0	–	C57
2019-12-18 19:44:24	S	17 43 07.267	+71 11 20.47	–	V	C57
2019-12-18 19:44:24	s	1 -103124.41	3 +381748.98	6090.0	–	C57
2019-12-18 20:14:24	S	17 43 08.695	+71 11 54.85	–	V	C57
2019-12-18 20:14:24	s	1 -103985.72	4 +381191.39	3470.0	–	C57
2019-12-18 21:14:24	S	17 43 12.358	+71 12 47.92	–	V	C57
2019-12-18 21:14:24	s	1 -105701.53	5 +380052.27	1000.0	–	C57
2019-12-18 22:44:24	S	17 43 18.847	+71 14 24.11	–	V	C57
2019-12-18 22:44:24	s	1 -108257.86	9 +378283.65	3470.0	–	C57
2019-12-18 23:14:24	S	17 43 20.662	+71 14 56.51	–	V	C57
2019-12-18 23:14:24	s	1 -109105.24	9 +377678.09	5730.0	–	C57
2019-12-18 23:44:24	S	17 43 22.226	+71 15 26.93	–	V	C57
2019-12-18 23:44:24	s	1 -109950.22	3 +377064.51	5290.0	–	C57
2019-12-19 00:44:24	S	17 43 26.724	+71 16 33.56	–	V	C57
2019-12-19 00:44:24	s	1 -111632.85	3 +375813.25	6110.0	–	C57
2019-12-19 01:14:24	S	17 43 28.716	+71 16 59.66	–	V	C57
2019-12-19 01:14:24	s	1 -112470.46	0 +375175.56	7250.0	–	C57
2019-12-19 01:44:24	S	17 43 29.983	+71 17 24.18	–	V	C57
2019-12-19 01:44:24	s	1 -113305.56	2 +374529.82	5480.0	–	C57
2019-12-19 02:14:24	S	17 43 32.758	+71 18 01.91	–	V	C57
2019-12-19 02:14:24	s	1 -114138.13	3 +373876.02	740.0	–	C57
2019-12-19 02:44:24	S	17 43 35.450	+71 18 35.21	–	V	C57
2019-12-19 02:44:24	s	1 -114968.14	8 +373214.14	2980.0	–	C57
2019-12-19 05:14:24	S	17 43 44.750	+71 21 08.71	–	V	C57
2019-12-19 05:14:24	s	1 -119078.98	1 +369783.37	6930.0	–	C57
2019-12-19 05:44:24	S	17 43 46.399	+71 21 33.52	–	V	C57
2019-12-19 05:44:24	s	1 -119893.11	6 +369072.87	9870.0	–	C57
2019-12-19 06:14:24	S	17 43 49.279	+71 22 15.13	–	V	C57
2019-12-19 06:14:24	s	1 -120704.51	2 +368354.23	9410.0	–	C57
2019-12-19 08:14:24	S	17 43 56.738	+71 24 13.72	–	V	C57
2019-12-19 08:14:24	s	1 -123922.16	2 +365398.08	2280.0	–	C57
2019-12-19 12:14:24	S	17 44 13.334	+71 28 24.42	–	V	C57
2019-12-19 12:14:24	s	1 -130217.57	9 +359091.77	6410.0	–	C57
2019-12-19 12:44:24	S	17 44 15.002	+71 28 55.13	–	V	C57
2019-12-19 12:44:24	s	1 -130990.83	2 +358266.30	6210.0	–	C57
2019-12-19 13:44:24	S	17 44 19.291	+71 30 04.61	–	V	C57
2019-12-19 13:44:24	s	1 -132527.89	4 +356590.44	2980.0	–	C57
2019-12-19 14:14:24	S	17 44 20.054	+71 30 30.49	–	V	C57
2019-12-19 14:14:24	s	1 -133291.64	3 +355740.02	9820.0	–	C57
2019-12-19 22:14:24	S	17 44 53.674	+71 39 06.62	–	V	C57
2019-12-19 22:14:24	s	1 -145050.47	2 +340988.07	8040.0	–	C57
2019-12-19 23:44:24	S	17 45 00.350	+71 40 43.00	–	V	C57
2019-12-19 23:44:24	s	1 -147152.19	8 +337979.02	6520.0	–	C57

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237805 (2002 CF26)