326732 — IAA Minor Planet Database

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.5703080163 ± 1.89e-09
Semi-major axis (a)	2.7131906889 AU ± 7.20e-10
Inclination (i)	6.61836662° ± 4.23e-07
Long. of Asc. Node (Ω)	161.61119965° ± 2.14e-06
Arg. of Perihelion (ω)	145.80553319° ± 2.49e-06
Mean Anomaly (M)	348.17984789° ± 1.45e-07
Mean Motion (n)	0.2205422491°/day ± 8.77e-11
Perihelion dist (q)	1.16583629 AU ± 5.14e-09
Aphelion dist (Q)	4.26054509 AU ± 5.25e-09
Orbital Period	4.46910416 yr ± 1.78e-09

Physical Parameters

H (abs. magnitude)	17.66
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-05-31
RMS Residual	0.209″
Uncertainty	0
Orbit Type	Amor
MOID	0.163175 AU
Observations Used	5317
Radar Obs Used	1
Oppositions	7
Arc Total	2003-2012
First Observation Used	2003-03-26
Last Observation Used	2025-03-25

Observations (8024)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-09-10 10:23:59	S	23 31 11.957	-06 56 25.80	–	V	C57
2021-09-10 10:23:59	s	1 -60273.646	0 +368252.51	6370.0	–	C57
2021-09-10 10:33:59	S	23 31 12.514	-06 56 33.07	–	V	C57
2021-09-10 10:33:59	s	1 -60635.762	0 +368118.97	6040.0	–	C57
2021-09-10 10:43:59	S	23 31 13.178	-06 56 41.28	–	V	C57
2021-09-10 10:43:59	s	1 -60997.707	0 +367984.41	5110.0	–	C57
2021-09-10 10:53:59	S	23 31 13.778	-06 56 48.37	–	V	C57
2021-09-10 10:53:59	s	1 -61359.480	0 +367848.85	3600.0	–	C57
2021-09-10 11:03:59	S	23 31 14.309	-06 56 56.00	–	V	C57
2021-09-10 11:03:59	s	1 -61721.080	0 +367712.27	1490.0	–	C57
2021-09-10 11:13:59	S	23 31 14.914	-06 57 03.82	–	V	C57
2021-09-10 11:13:59	s	1 -62082.505	0 +367574.67	8780.0	–	C57
2021-09-10 11:23:59	S	23 31 15.509	-06 57 10.73	–	V	C57
2021-09-10 11:23:59	s	1 -62443.755	0 +367436.06	5470.0	–	C57
2021-09-10 11:33:59	S	23 31 16.106	-06 57 19.22	–	V	C57
2021-09-10 11:33:59	s	1 -62804.828	0 +367296.44	1550.0	–	C57
2021-09-10 11:43:59	S	23 31 16.673	-06 57 26.46	–	V	C57
2021-09-10 11:43:59	s	1 -63165.724	0 +367155.80	7030.0	–	C57
2021-09-10 11:53:59	S	23 31 17.225	-06 57 34.52	–	V	C57
2021-09-10 11:53:59	s	1 -63526.440	0 +367014.15	1890.0	–	C57
2021-09-10 12:03:59	S	23 31 17.882	-06 57 41.51	–	V	C57
2021-09-10 12:03:59	s	1 -63886.978	0 +366871.48	6140.0	–	C57
2021-09-10 12:13:59	S	23 31 18.482	-06 57 49.64	–	V	C57
2021-09-10 12:13:59	s	1 -64247.334	0 +366727.80	9770.0	–	C57
2021-09-10 12:23:59	S	23 31 19.010	-06 57 56.70	–	V	C57
2021-09-10 12:23:59	s	1 -64607.508	0 +366583.10	2770.0	–	C57
2021-09-10 12:33:59	S	23 31 19.594	-06 58 04.98	–	V	C57
2021-09-10 12:33:59	s	1 -64967.500	0 +366437.39	5150.0	–	C57
2021-09-10 12:43:59	S	23 31 20.215	-06 58 12.07	–	V	C57
2021-09-10 12:43:59	s	1 -65327.307	0 +366290.66	6900.0	–	C57
2021-09-10 12:53:59	S	23 31 20.827	-06 58 20.32	–	V	C57
2021-09-10 12:53:59	s	1 -65686.929	0 +366142.92	8020.0	–	C57
2021-09-10 13:03:59	S	23 31 21.355	-06 58 26.90	–	V	C57
2021-09-10 13:03:59	s	1 -66046.365	0 +365994.16	8490.0	–	C57
2021-09-10 13:13:59	S	23 31 21.953	-06 58 35.83	–	V	C57
2021-09-10 13:13:59	s	1 -66405.613	0 +365844.38	8330.0	–	C57
2021-09-10 13:23:59	S	23 31 22.596	-06 58 42.53	–	V	C57
2021-09-10 13:23:59	s	1 -66764.673	0 +365693.59	7520.0	–	C57
2021-09-10 13:33:59	S	23 31 23.186	-06 58 50.92	–	V	C57
2021-09-10 13:33:59	s	1 -67123.543	0 +365541.78	6060.0	–	C57
2021-09-10 13:43:59	S	23 31 23.724	-06 58 57.65	–	V	C57
2021-09-10 13:43:59	s	1 -67482.223	0 +365388.95	3960.0	–	C57
2021-09-10 13:53:59	S	23 31 24.326	-06 59 06.11	–	V	C57
2021-09-10 13:53:59	s	1 -67840.710	0 +365235.11	1190.0	–	C57
2021-09-10 14:03:59	S	23 31 24.950	-06 59 12.48	–	V	C57
2021-09-10 14:03:59	s	1 -68199.005	0 +365080.25	7770.0	–	C57
2021-09-10 14:13:59	S	23 31 25.548	-06 59 21.23	–	V	C57
2021-09-10 14:13:59	s	1 -68557.106	0 +364924.37	3690.0	–	C57
2021-09-10 14:23:59	S	23 31 26.064	-06 59 27.49	–	V	C57
2021-09-10 14:23:59	s	1 -68915.012	0 +364767.47	8940.0	–	C57

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326732 (2003 HB6)