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
2021-09-09 13:33:59	S	23 29 59.842	-06 40 08.76	–	V	C57
2021-09-09 13:33:59	s	1 -14006.751	0 +376990.85	7970.0	–	C57
2021-09-09 13:43:59	S	23 30 00.379	-06 40 17.04	–	V	C57
2021-09-09 13:43:59	s	1 -14382.164	0 +376983.52	4700.0	–	C57
2021-09-09 13:53:59	S	23 30 00.989	-06 40 24.67	–	V	C57
2021-09-09 13:53:59	s	1 -14757.533	0 +376975.17	1250.0	–	C57
2021-09-09 14:03:59	S	23 30 01.560	-06 40 32.63	–	V	C57
2021-09-09 14:03:59	s	1 -15132.857	0 +376965.82	7620.0	–	C57
2021-09-09 14:13:59	S	23 30 02.129	-06 40 40.80	–	V	C57
2021-09-09 14:13:59	s	1 -15508.135	0 +376955.45	3810.0	–	C57
2021-09-09 14:23:59	S	23 30 02.638	-06 40 47.82	–	V	C57
2021-09-09 14:23:59	s	1 -15883.365	0 +376944.08	9820.0	–	C57
2021-09-09 14:33:59	S	23 30 03.233	-06 40 56.89	–	V	C57
2021-09-09 14:33:59	s	1 -16258.547	0 +376931.69	5630.0	–	C57
2021-09-09 14:43:59	S	23 30 03.840	-06 41 04.20	–	V	C57
2021-09-09 14:43:59	s	1 -16633.680	0 +376918.29	1260.0	–	C57
2021-09-09 14:53:59	S	23 30 04.447	-06 41 12.59	–	V	C57
2021-09-09 14:53:59	s	1 -17008.763	0 +376903.88	6700.0	–	C57
2021-09-09 15:03:59	S	23 30 04.937	-06 41 19.86	–	V	C57
2021-09-09 15:03:59	s	1 -17383.794	0 +376888.46	1930.0	–	C57
2021-09-09 15:53:59	S	23 30 07.776	-06 42 00.22	–	V	C57
2021-09-09 15:53:59	s	1 -19258.149	0 +376796.22	5040.0	–	C57
2021-09-09 16:03:59	S	23 30 08.359	-06 42 07.09	–	V	C57
2021-09-09 16:03:59	s	1 -19632.853	0 +376774.74	9030.0	–	C57
2021-09-09 16:13:59	S	23 30 08.990	-06 42 16.74	–	V	C57
2021-09-09 16:13:59	s	1 -20007.498	0 +376752.25	2790.0	–	C57
2021-09-09 16:23:59	S	23 30 09.456	-06 42 23.00	–	V	C57
2021-09-09 16:23:59	s	1 -20382.084	0 +376728.75	6340.0	–	C57
2021-09-09 16:33:59	S	23 30 10.039	-06 42 32.36	–	V	C57
2021-09-09 16:33:59	s	1 -20756.610	0 +376704.24	9650.0	–	C57
2021-09-09 16:43:59	S	23 30 10.610	-06 42 39.06	–	V	C57
2021-09-09 16:43:59	s	1 -21131.075	0 +376678.72	2740.0	–	C57
2021-09-09 16:53:59	S	23 30 11.263	-06 42 47.66	–	V	C57
2021-09-09 16:53:59	s	1 -21505.478	0 +376652.20	5590.0	–	C57
2021-09-09 17:03:59	S	23 30 11.784	-06 42 54.83	–	V	C57
2021-09-09 17:03:59	s	1 -21879.818	0 +376624.66	8210.0	–	C57
2021-09-09 17:13:59	S	23 30 12.331	-06 43 03.86	–	V	C57
2021-09-09 17:13:59	s	1 -22254.094	0 +376596.11	590.0	–	C57
2021-09-09 17:23:59	S	23 30 12.871	-06 43 11.03	–	V	C57
2021-09-09 17:23:59	s	1 -22628.304	0 +376566.56	2730.0	–	C57
2021-09-09 17:33:59	S	23 30 13.548	-06 43 19.78	–	V	C57
2021-09-09 17:33:59	s	1 -23002.449	0 +376535.99	4620.0	–	C57
2021-09-09 17:43:59	S	23 30 14.076	-06 43 26.65	–	V	C57
2021-09-09 17:43:59	s	1 -23376.527	0 +376504.42	6260.0	–	C57
2021-09-09 17:53:59	S	23 30 14.618	-06 43 35.33	–	V	C57
2021-09-09 17:53:59	s	1 -23750.536	0 +376471.83	7660.0	–	C57
2021-09-09 18:03:59	S	23 30 15.202	-06 43 43.14	–	V	C57
2021-09-09 18:03:59	s	1 -24124.477	0 +376438.24	8790.0	–	C57
2021-09-09 18:13:59	S	23 30 15.792	-06 43 50.52	–	V	C57
2021-09-09 18:13:59	s	1 -24498.347	0 +376403.64	9670.0	–	C57

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326732 (2003 HB6)