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
2021-08-01 14:31:32	V	20 36 18.47	+22 58 38.3	14.5	V	247
2021-08-01 14:31:32	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:32:32	V	20 36 18.58	+22 58 44.4	14.9	V	247
2021-08-01 14:32:32	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:33:31	V	20 36 18.69	+22 58 51.1	15.0	V	247
2021-08-01 14:33:31	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:33:59	S	20 34 20.100	+22 13 28.09	–	V	C57
2021-08-01 14:33:59	s	1 -137253.19	1 +340471.47	3390.0	–	C57
2021-08-01 14:34:31	V	20 36 18.79	+22 58 55.7	14.9	V	247
2021-08-01 14:34:31	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:35:30	V	20 36 18.90	+22 59 00.6	14.3	V	247
2021-08-01 14:35:30	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:36:30	V	20 36 19.01	+22 59 07.6	13.8	V	247
2021-08-01 14:36:30	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:37:30	V	20 36 19.16	+22 59 12.8	13.8	V	247
2021-08-01 14:37:30	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:38:29	V	20 36 19.24	+22 59 18.8	13.6	V	247
2021-08-01 14:38:29	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:39:29	V	20 36 19.33	+22 59 24.3	13.9	V	247
2021-08-01 14:39:29	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:40:28	V	20 36 19.42	+22 59 29.9	14.4	V	247
2021-08-01 14:40:28	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:41:28	V	20 36 19.54	+22 59 36.1	15.3	V	247
2021-08-01 14:41:28	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:43:27	V	20 36 19.70	+22 59 47.3	15.3	V	247
2021-08-01 14:43:27	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:43:59	S	20 34 21.845	+22 14 25.69	–	V	C57
2021-08-01 14:43:59	s	1 -137553.57	1 +340160.93	580.0	–	C57
2021-08-01 14:46:26	V	20 36 20.07	+23 00 04.3	14.4	V	247
2021-08-01 14:46:26	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:53:59	S	20 34 23.544	+22 15 20.66	–	V	C57
2021-08-01 14:53:59	s	1 -137853.56	4 +339849.42	6470.0	–	C57
2021-08-01 14:55:22	V	20 36 20.98	+23 00 56.0	15.1	V	247
2021-08-01 14:55:22	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:56:21	V	20 36 21.06	+23 01 01.5	14.6	V	247
2021-08-01 14:56:21	v	1 140.20199	+36.17829	–	–	247
2021-08-01 14:57:21	V	20 36 21.19	+23 01 07.2	14.6	V	247
2021-08-01 14:57:21	v	1 140.20199	+36.17829	–	–	247
2021-08-01 15:03:59	S	20 34 25.368	+22 16 16.68	–	V	C57
2021-08-01 15:03:59	s	1 -138153.17	0 +339536.94	1040.0	–	C57
2021-08-01 15:13:59	S	20 34 27.034	+22 17 13.16	–	V	C57
2021-08-01 15:13:59	s	1 -138452.38	5 +339223.50	4290.0	–	C57
2021-08-01 15:23:59	S	20 34 28.802	+22 18 09.68	–	V	C57
2021-08-01 15:23:59	s	1 -138751.21	0 +338909.08	6220.0	–	C57
2021-08-01 15:33:59	S	20 34 30.578	+22 19 05.48	–	V	C57
2021-08-01 15:33:59	s	1 -139049.64	2 +338593.70	6820.0	–	C57
2021-08-01 15:43:59	S	20 34 32.285	+22 20 02.44	–	V	C57
2021-08-01 15:43:59	s	1 -139347.68	0 +338277.34	6080.0	–	C57
2021-08-01 15:53:59	S	20 34 34.027	+22 20 57.98	–	V	C57
2021-08-01 15:53:59	s	1 -139645.32	3 +337960.02	4010.0	–	C57

« Prev 1 2 … 191 192 193 … 265 266 Next » 13272 observations

285571 (2000 PQ9)