250577 — IAA Minor Planet Database

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.5177899759 ± 4.66e-08
Semi-major axis (a)	1.0498878886 AU ± 1.40e-09
Inclination (i)	46.88188522° ± 2.24e-05
Long. of Asc. Node (Ω)	315.75700687° ± 1.15e-05
Arg. of Perihelion (ω)	285.59238587° ± 1.04e-05
Mean Anomaly (M)	89.72869737° ± 1.12e-05
Mean Motion (n)	0.9162160334°/day ± 1.83e-09
Perihelion dist (q)	0.50626646 AU ± 4.90e-08
Aphelion dist (Q)	1.59350931 AU ± 4.90e-08
Orbital Period	1.07575752 yr ± 2.15e-09

Physical Parameters

H (abs. magnitude)	18.37
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-01
RMS Residual	0.541″
Uncertainty	0
Orbit Type	Apollo
MOID	0.073964 AU
Observations Used	255
Radar Obs Used	1
Oppositions	1
Arc Total	2004-2020
First Observation Used	2004-12-15
Last Observation Used	2025-10-09

Observations (400)

Date	Type	RA	Dec	Mag	Band	Observatory
2020-01-23 08:14:23	S	15 14 53.875	+64 39 44.86	–	V	C57
2020-01-23 08:14:23	s	1 +133298.83	5 +226962.78	170.0	–	C57
2020-01-23 08:44:23	S	15 15 13.080	+64 40 44.94	–	V	C57
2020-01-23 08:44:23	s	1 +132706.43	6 +228997.73	1870.0	–	C57
2020-01-23 09:44:23	S	15 15 53.172	+64 42 49.97	–	V	C57
2020-01-23 09:44:23	s	1 +131494.37	2 +233020.93	6910.0	–	C57
2020-01-23 10:44:23	S	15 16 32.909	+64 44 49.24	–	V	C57
2020-01-23 10:44:23	s	1 +130247.17	0 +236982.62	6330.0	–	C57
2020-01-23 11:14:23	S	15 16 52.483	+64 45 50.94	–	V	C57
2020-01-23 11:14:23	s	1 +129610.82	9 +238940.67	3470.0	–	C57
2020-01-23 11:44:23	S	15 17 11.798	+64 46 50.41	–	V	C57
2020-01-23 11:44:23	s	1 +128966.22	1 +240883.68	2630.0	–	C57
2020-01-23 12:14:23	S	15 17 27.533	+64 47 38.29	–	V	C57
2020-01-23 12:14:23	s	1 +128313.50	9 +242811.75	4130.0	–	C57
2020-01-23 12:44:23	S	15 17 51.715	+64 48 48.82	–	V	C57
2020-01-23 12:44:23	s	1 +127652.85	2 +244724.99	8240.0	–	C57
2020-01-23 13:14:23	S	15 18 09.998	+64 49 45.41	–	V	C57
2020-01-23 13:14:23	s	1 +126984.00	1 +246623.52	6270.0	–	C57
2020-01-23 14:44:23	S	15 19 11.582	+64 52 47.06	–	V	C57
2020-01-23 14:44:23	s	1 +124933.42	7 +252231.72	7430.0	–	C57
2020-01-23 15:14:23	S	15 19 31.308	+64 53 48.95	–	V	C57
2020-01-23 15:14:23	s	1 +124235.31	0 +254072.35	8740.0	–	C57
2020-01-23 15:44:23	S	15 19 52.786	+64 54 53.68	–	V	C57
2020-01-23 15:44:23	s	1 +123530.12	9 +255898.76	4290.0	–	C57
2020-01-23 19:14:23	S	15 22 13.658	+65 01 51.67	–	V	C57
2020-01-23 19:14:23	s	1 +118407.07	8 +268293.35	1650.0	–	C57
2020-01-23 20:14:23	S	15 22 54.197	+65 03 50.15	–	V	C57
2020-01-23 20:14:23	s	1 +116886.99	8 +271711.95	3680.0	–	C57
2020-01-23 20:44:23	S	15 23 18.840	+65 05 00.49	–	V	C57
2020-01-23 20:44:23	s	1 +116118.14	4 +273401.24	4320.0	–	C57
2020-01-23 22:14:23	S	15 24 21.643	+65 08 05.42	–	V	C57
2020-01-23 22:14:23	s	1 +113777.62	1 +278390.07	7180.0	–	C57
2020-01-23 23:14:23	S	15 25 04.241	+65 10 11.03	–	V	C57
2020-01-23 23:14:23	s	1 +112190.00	3 +281650.90	1800.0	–	C57
2020-01-23 23:44:23	S	15 25 24.048	+65 11 07.73	–	V	C57
2020-01-23 23:44:23	s	1 +111388.31	2 +283262.04	5480.0	–	C57
2020-01-24 00:14:23	S	15 25 50.928	+65 12 21.49	–	V	C57
2020-01-24 00:14:23	s	1 +110581.49	4 +284860.44	6980.0	–	C57
2020-01-24 00:44:23	S	15 26 11.340	+65 13 22.26	–	V	C57
2020-01-24 00:44:23	s	1 +109769.64	4 +286446.16	6470.0	–	C57
2020-01-24 01:14:23	S	15 26 29.962	+65 14 17.59	–	V	C57
2020-01-24 01:14:23	s	1 +108952.85	2 +288019.28	4140.0	–	C57
2020-01-24 01:44:23	S	15 26 53.203	+65 15 24.95	–	V	C57
2020-01-24 01:44:23	s	1 +108131.21	0 +289579.89	140.0	–	C57
2020-01-24 02:14:23	S	15 27 16.068	+65 16 26.83	–	V	C57
2020-01-24 02:14:23	s	1 +107304.80	4 +291128.05	4650.0	–	C57
2020-01-24 03:14:23	S	15 27 59.366	+65 18 31.39	–	V	C57
2020-01-24 03:14:23	s	1 +105638.04	8 +294187.31	9840.0	–	C57
2020-01-24 03:44:23	S	15 28 22.068	+65 19 36.19	–	V	C57
2020-01-24 03:44:23	s	1 +104797.86	6 +295698.55	830.0	–	C57

« Prev 1 2 … 4 5 6 7 8 Next » 400 observations

250577 (2005 AC)