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
2019-09-13 22:56:49	C	21 48 59.64	+56 33 31.8	–	c	K87
2019-09-13 23:05:38	C	21 48 52.90	+56 34 17.0	–	c	K87
2019-09-13 23:08:19	C	21 48 50.84	+56 34 30.8	–	c	K87
2019-09-13 23:16:39	C	21 48 45.39	+56 35 13.2	–	V	Z80
2019-09-13 23:20:04	C	21 48 42.79	+56 35 30.3	–	V	Z80
2019-09-13 23:23:19	C	21 48 40.28	+56 35 47.4	–	V	Z80
2019-09-13 23:26:40	C	21 48 37.72	+56 36 04.5	–	V	Z80
2019-09-13 23:30:05	C	21 48 35.16	+56 36 21.8	–	V	Z80
2019-09-13 23:33:19	C	21 48 32.60	+56 36 38.7	–	V	Z80
2019-09-14 01:44:27	S	21 41 29.537	+56 37 39.54	–	V	C57
2019-09-14 01:44:27	s	1 +118690.95	6 +256635.48	4530.0	–	C57
2019-09-14 02:14:27	S	21 41 05.182	+56 40 08.40	–	V	C57
2019-09-14 02:14:27	s	1 +117892.39	3 +258334.74	7400.0	–	C57
2019-09-14 03:14:27	S	21 40 17.767	+56 44 38.90	–	V	C57
2019-09-14 03:14:27	s	1 +116276.08	1 +261690.95	170.0	–	C57
2019-09-14 03:44:27	S	21 39 57.612	+56 46 37.38	–	V	C57
2019-09-14 03:44:27	s	1 +115458.57	0 +263348.06	820.0	–	C57
2019-09-14 04:14:27	S	21 39 33.185	+56 48 58.64	–	V	C57
2019-09-14 04:14:27	s	1 +114634.97	6 +264991.26	8140.0	–	C57
2019-09-14 05:44:27	S	21 38 22.867	+56 55 43.07	–	V	C57
2019-09-14 05:44:27	s	1 +112128.81	9 +269838.24	3710.0	–	C57
2019-09-14 06:44:27	S	21 37 32.976	+57 00 33.55	–	V	C57
2019-09-14 06:44:27	s	1 +110429.64	6 +273001.42	7200.0	–	C57
2019-09-14 07:14:27	S	21 37 12.288	+57 02 30.98	–	V	C57
2019-09-14 07:14:27	s	1 +109571.85	2 +274562.78	1880.0	–	C57
2019-09-14 07:44:27	S	21 36 51.521	+57 04 21.86	–	V	C57
2019-09-14 07:44:27	s	1 +108708.72	1 +276110.76	5610.0	–	C57
2019-09-14 08:14:27	S	21 36 28.454	+57 06 31.21	–	V	C57
2019-09-14 08:14:27	s	1 +107840.35	1 +277645.41	8710.0	–	C57
2019-09-14 08:44:27	S	21 36 03.065	+57 08 56.87	–	V	C57
2019-09-14 08:44:27	s	1 +106966.83	9 +279166.81	1490.0	–	C57
2019-09-14 09:14:27	S	21 35 41.386	+57 10 55.16	–	V	C57
2019-09-14 09:14:27	s	1 +106088.27	9 +280675.03	4260.0	–	C57
2019-09-14 09:44:27	S	21 35 18.934	+57 13 03.76	–	V	C57
2019-09-14 09:44:27	s	1 +105204.76	4 +282170.12	7300.0	–	C57
2019-09-14 10:44:27	S	21 34 32.542	+57 17 22.20	–	V	C57
2019-09-14 10:44:27	s	1 +103423.23	4 +285121.22	5400.0	–	C57
2019-09-14 11:14:27	S	21 34 09.466	+57 19 30.04	–	V	C57
2019-09-14 11:14:27	s	1 +102525.39	7 +286577.35	1020.0	–	C57
2019-09-14 12:44:27	S	21 32 58.956	+57 25 58.01	–	V	C57
2019-09-14 12:44:27	s	1 +99804.623	0 +290868.83	7520.0	–	C57
2019-09-14 13:44:27	S	21 32 16.411	+57 29 50.86	–	V	C57
2019-09-14 13:44:27	s	1 +97968.887	0 +293666.33	5880.0	–	C57
2019-09-14 15:14:27	S	21 31 09.631	+57 35 51.65	–	V	C57
2019-09-14 15:14:27	s	1 +95184.048	0 +297768.57	9600.0	–	C57
2019-09-14 15:44:27	S	21 30 45.917	+57 37 59.45	–	V	C57
2019-09-14 15:44:27	s	1 +94247.746	0 +299111.14	7490.0	–	C57
2019-09-14 16:14:27	S	21 30 21.802	+57 40 10.56	–	V	C57
2019-09-14 16:14:27	s	1 +93307.556	0 +300441.38	9090.0	–	C57
2019-09-14 16:44:27	S	21 30 00.504	+57 42 06.12	–	V	C57

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237805 (2002 CF26)