285571 — IAA Minor Planet Database

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.4324411214 ± 8.16e-10
Semi-major axis (a)	1.9035657241 AU ± 5.85e-10
Inclination (i)	13.48266244° ± 1.16e-06
Long. of Asc. Node (Ω)	297.16245353° ± 7.40e-07
Arg. of Perihelion (ω)	7.05697041° ± 3.81e-06
Mean Anomaly (M)	231.96152491° ± 1.27e-06
Mean Motion (n)	0.3752843568°/day ± 1.73e-10
Perihelion dist (q)	1.08038563 AU ± 1.59e-09
Aphelion dist (Q)	2.72674582 AU ± 1.76e-09
Orbital Period	2.62634524 yr ± 1.21e-09

Physical Parameters

H (abs. magnitude)	18.65
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-05-31
RMS Residual	0.478″
Uncertainty	0
Orbit Type	Amor
MOID	0.064547 AU
Observations Used	7147
Radar Obs Used	1
Oppositions	13
Arc Total	2000-2021
First Observation Used	2000-08-09
Last Observation Used	2024-12-06

Observations (13272)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-08-09 22:33:59	S	20 53 36.449	+36 24 07.34	–	V	C57
2021-08-09 22:33:59	s	1 +146950.12	9 +265310.09	6500.0	–	C57
2021-08-09 22:39:16	C	20 58 08.05	+36 27 29.2	–	V	073
2021-08-09 22:43:32	C	20 58 08.37	+36 27 40.5	–	V	073
2021-08-09 22:43:59	S	20 53 37.236	+36 24 28.44	–	V	C57
2021-08-09 22:43:59	s	1 +146701.54	5 +265841.00	1460.0	–	C57
2021-08-09 22:53:59	S	20 53 38.035	+36 24 52.20	–	V	C57
2021-08-09 22:53:59	s	1 +146452.23	4 +266370.58	4240.0	–	C57
2021-08-09 22:55:08	C	20 58 09.22	+36 28 11.2	–	V	073
2021-08-09 22:59:45	C	20 58 09.57	+36 28 23.4	–	V	073
2021-08-09 23:03:59	S	20 53 38.885	+36 25 13.12	–	V	C57
2021-08-09 23:03:59	s	1 +146202.19	9 +266898.84	4860.0	–	C57
2021-08-09 23:13:59	S	20 53 39.566	+36 25 34.79	–	V	C57
2021-08-09 23:13:59	s	1 +145951.44	3 +267425.76	3320.0	–	C57
2021-08-09 23:23:59	S	20 53 40.375	+36 25 58.98	–	V	C57
2021-08-09 23:23:59	s	1 +145699.97	0 +267951.36	9640.0	–	C57
2021-08-09 23:33:59	S	20 53 41.254	+36 26 20.54	–	V	C57
2021-08-09 23:33:59	s	1 +145447.78	3 +268475.64	3820.0	–	C57
2021-08-09 23:53:59	S	20 53 42.701	+36 27 05.15	–	V	C57
2021-08-09 23:53:59	s	1 +144941.28	4 +269520.24	5820.0	–	C57
2021-08-10 00:03:59	S	20 53 43.553	+36 27 25.74	–	V	C57
2021-08-10 00:03:59	s	1 +144686.97	9 +270040.56	3660.0	–	C57
2021-08-10 00:13:59	S	20 53 44.302	+36 27 48.82	–	V	C57
2021-08-10 00:13:59	s	1 +144431.97	3 +270559.56	9410.0	–	C57
2021-08-10 00:23:59	S	20 53 45.182	+36 28 09.91	–	V	C57
2021-08-10 00:23:59	s	1 +144176.27	2 +271077.25	3080.0	–	C57
2021-08-10 00:43:59	S	20 53 46.771	+36 28 54.70	–	V	C57
2021-08-10 00:43:59	s	1 +143662.79	4 +272108.68	4210.0	–	C57
2021-08-10 00:53:59	S	20 53 47.515	+36 29 17.16	–	V	C57
2021-08-10 00:53:59	s	1 +143405.02	4 +272622.43	1700.0	–	C57
2021-08-10 01:03:59	S	20 53 48.314	+36 29 38.22	–	V	C57
2021-08-10 01:03:59	s	1 +143146.57	2 +273134.88	7150.0	–	C57
2021-08-10 01:13:59	S	20 53 49.090	+36 30 01.66	–	V	C57
2021-08-10 01:13:59	s	1 +142887.44	0 +273646.01	570.0	–	C57
2021-08-10 01:23:59	S	20 53 49.982	+36 30 22.79	–	V	C57
2021-08-10 01:23:59	s	1 +142627.63	3 +274155.84	1970.0	–	C57
2021-08-10 01:33:59	S	20 53 50.738	+36 30 45.14	–	V	C57
2021-08-10 01:33:59	s	1 +142367.15	2 +274664.37	1360.0	–	C57
2021-08-10 01:43:59	S	20 53 51.463	+36 31 06.38	–	V	C57
2021-08-10 01:43:59	s	1 +142106.00	3 +275171.59	8760.0	–	C57
2021-08-10 01:53:59	S	20 53 52.270	+36 31 29.71	–	V	C57
2021-08-10 01:53:59	s	1 +141844.18	7 +275677.51	4160.0	–	C57
2021-08-10 02:03:59	S	20 53 53.172	+36 31 51.13	–	V	C57
2021-08-10 02:03:59	s	1 +141581.70	8 +276182.13	7590.0	–	C57
2021-08-10 02:13:59	S	20 53 53.964	+36 32 13.31	–	V	C57
2021-08-10 02:13:59	s	1 +141318.56	9 +276685.45	9050.0	–	C57
2021-08-10 02:23:59	S	20 53 54.706	+36 32 34.76	–	V	C57
2021-08-10 02:23:59	s	1 +141054.77	4 +277187.48	8550.0	–	C57
2021-08-10 02:33:59	S	20 53 55.582	+36 32 56.40	–	V	C57
2021-08-10 02:33:59	s	1 +140790.32	6 +277688.21	6100.0	–	C57

« Prev 1 2 … 250 251 252 … 265 266 Next » 13272 observations

285571 (2000 PQ9)