326683 — IAA Minor Planet Database

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.2159263664 ± 2.98e-09
Semi-major axis (a)	1.4500039278 AU ± 2.72e-10
Inclination (i)	19.14993810° ± 1.85e-06
Long. of Asc. Node (Ω)	76.29187587° ± 1.45e-06
Arg. of Perihelion (ω)	1.25066784° ± 5.90e-06
Mean Anomaly (M)	44.41734736° ± 3.92e-06
Mean Motion (n)	0.5644929316°/day ± 1.59e-10
Perihelion dist (q)	1.13690985 AU ± 4.32e-09
Aphelion dist (Q)	1.76309801 AU ± 4.33e-09
Orbital Period	1.74603831 yr ± 4.91e-10

Physical Parameters

H (abs. magnitude)	18.48
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-05-31
RMS Residual	0.342″
Uncertainty	0
Orbit Type	Amor
MOID	0.151113 AU
Observations Used	1893
Radar Obs Used	1
Gaia Obs Used	43
Oppositions	6
Arc Total	2002-2017
First Observation Used	2002-11-18
Last Observation Used	2024-06-05

Observations (2785)

Date	Type	RA	Dec	Mag	Band	Observatory
2023-12-30 20:21:46	S	07 20 36.043	+66 44 28.54	–	V	C57
2023-12-30 20:21:46	s	1 +18824.105	0 +259605.56	6800.0	–	C57
2023-12-30 20:41:46	S	07 20 34.495	+66 45 12.17	–	V	C57
2023-12-30 20:41:46	s	1 +17875.152	0 +258905.06	8530.0	–	C57
2023-12-30 21:01:46	S	07 20 33.211	+66 45 56.63	–	V	C57
2023-12-30 21:01:46	s	1 +16925.639	0 +258196.93	8740.0	–	C57
2023-12-30 21:21:46	S	07 20 31.990	+66 46 39.94	–	V	C57
2023-12-30 21:21:46	s	1 +15975.601	0 +257481.28	7430.0	–	C57
2023-12-30 21:41:46	S	07 20 30.326	+66 47 26.38	–	V	C57
2023-12-30 21:41:46	s	1 +15025.055	0 +256757.96	3980.0	–	C57
2023-12-30 22:01:46	S	07 20 28.656	+66 48 15.48	–	V	C57
2023-12-30 22:01:46	s	1 +14074.025	0 +256026.94	7990.0	–	C57
2023-12-30 22:21:46	S	07 20 27.590	+66 48 58.07	–	V	C57
2023-12-30 22:21:46	s	1 +13122.544	0 +255288.32	9470.0	–	C57
2023-12-30 22:41:46	S	07 20 26.465	+66 49 39.61	–	V	C57
2023-12-30 22:41:46	s	1 +12170.632	0 +254541.95	7780.0	–	C57
2023-12-30 23:01:46	S	07 20 24.566	+66 50 26.59	–	V	C57
2023-12-30 23:01:46	s	1 +11218.316	0 +253787.81	2490.0	–	C57
2023-12-30 23:21:46	S	07 20 23.623	+66 51 10.73	–	V	C57
2023-12-30 23:21:46	s	1 +10265.627	0 +253025.97	3630.0	–	C57
2023-12-30 23:41:46	S	07 20 21.977	+66 51 54.25	–	V	C57
2023-12-31 00:01:46	S	07 20 20.803	+66 52 36.84	–	V	C57
2023-12-31 00:21:46	S	07 20 19.430	+66 53 21.91	–	V	C57
2023-12-31 01:41:46	S	07 20 13.529	+66 56 19.82	–	V	C57
2023-12-31 02:41:46	S	07 20 09.312	+66 58 27.59	–	V	C57
2023-12-31 03:01:46	S	07 20 07.994	+66 59 11.51	–	V	C57
2023-12-31 03:21:46	S	07 20 06.523	+66 59 53.56	–	V	C57
2023-12-31 05:21:46	S	07 19 57.590	+67 04 15.53	–	V	C57
2023-12-31 05:41:46	S	07 19 56.158	+67 04 57.58	–	V	C57
2023-12-31 06:01:46	S	07 19 54.730	+67 05 39.05	–	V	C57
2023-12-31 06:21:46	S	07 19 53.153	+67 06 20.88	–	V	C57
2023-12-31 06:41:46	S	07 19 51.763	+67 07 05.34	–	V	C57
2023-12-31 06:41:46	s	1 -10729.778	0 +234246.20	4280.0	–	C57
2023-12-31 07:01:46	S	07 19 50.474	+67 07 44.62	–	V	C57
2023-12-31 07:01:46	s	1 -11682.838	0 +233298.24	200.0	–	C57
2023-12-31 07:41:46	S	07 19 47.306	+67 09 14.33	–	V	C57
2023-12-31 07:41:46	s	1 -13587.762	0 +231377.18	1320.0	–	C57
2023-12-31 08:01:46	S	07 19 45.677	+67 09 57.35	–	V	C57
2023-12-31 08:01:46	s	1 -14539.544	0 +230403.89	5040.0	–	C57
2023-12-31 08:21:46	S	07 19 44.333	+67 10 39.00	–	V	C57
2023-12-31 08:21:46	s	1 -15490.829	0 +229422.17	4100.0	–	C57
2023-12-31 08:41:46	S	07 19 42.698	+67 11 21.59	–	V	C57
2023-12-31 08:41:46	s	1 -16441.569	0 +228431.89	7540.0	–	C57
2023-12-31 09:01:46	S	07 19 41.042	+67 12 03.10	–	V	C57
2023-12-31 09:01:46	s	1 -17391.724	0 +227433.00	4770.0	–	C57
2023-12-31 09:09:27	C	07 18 39.648	+66 55 40.87	–	V	T08
2023-12-31 09:12:07	C	07 18 39.554	+66 55 47.39	–	V	T08
2023-12-31 09:16:47	C	07 18 39.403	+66 55 58.62	–	V	T08
2023-12-31 09:21:46	S	07 19 39.576	+67 12 42.77	–	V	C57
2023-12-31 09:21:46	s	1 -18341.262	0 +226425.61	5880.0	–	C57

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326683 (2002 WP)