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
2021-09-12 07:23:59	S	23 33 56.225	-07 29 22.67	–	V	C57
2021-09-12 07:23:59	s	1 -147843.70	3 +294409.90	2180.0	–	C57
2021-09-12 07:33:59	S	23 33 56.894	-07 29 30.19	–	V	C57
2021-09-12 07:33:59	s	1 -148112.13	0 +293989.80	6330.0	–	C57
2021-09-12 07:43:59	S	23 33 57.557	-07 29 36.31	–	V	C57
2021-09-12 07:43:59	s	1 -148379.98	1 +293568.56	8550.0	–	C57
2021-09-12 07:53:59	S	23 33 58.154	-07 29 44.12	–	V	C57
2021-09-12 07:53:59	s	1 -148647.25	5 +293146.18	8830.0	–	C57
2021-09-12 08:01:41	C	23 35 29.36	-07 27 55.9	–	V	G96
2021-09-12 08:03:59	S	23 33 58.728	-07 29 50.60	–	V	C57
2021-09-12 08:03:59	s	1 -148913.94	8 +292722.66	7180.0	–	C57
2021-09-12 08:09:14	C	23 35 29.61	-07 28 02.0	–	V	G96
2021-09-12 08:13:59	S	23 33 59.446	-07 29 58.27	–	V	C57
2021-09-12 08:13:59	s	1 -149180.05	9 +292298.00	3570.0	–	C57
2021-09-12 08:18:37	C	23 35 29.97	-07 28 08.0	–	V	G96
2021-09-12 08:23:59	S	23 34 00.036	-07 30 03.89	–	V	C57
2021-09-12 08:23:59	s	1 -149445.58	4 +291872.19	8000.0	–	C57
2021-09-12 08:26:10	C	23 35 30.23	-07 28 13.2	–	V	G96
2021-09-12 08:33:59	S	23 34 00.648	-07 30 12.35	–	V	C57
2021-09-12 08:33:59	s	1 -149710.52	3 +291445.25	470.0	–	C57
2021-09-12 08:43:59	S	23 34 01.368	-07 30 18.54	–	V	C57
2021-09-12 08:43:59	s	1 -149974.87	2 +291017.16	960.0	–	C57
2021-09-12 08:53:59	S	23 34 01.970	-07 30 25.96	–	V	C57
2021-09-12 08:53:59	s	1 -150238.63	0 +290587.92	9470.0	–	C57
2021-09-12 09:03:59	S	23 34 02.513	-07 30 31.97	–	V	C57
2021-09-12 09:03:59	s	1 -150501.79	3 +290157.54	5990.0	–	C57
2021-09-12 09:13:59	S	23 34 03.187	-07 30 40.28	–	V	C57
2021-09-12 09:13:59	s	1 -150764.36	0 +289726.01	510.0	–	C57
2021-09-12 09:23:59	S	23 34 03.883	-07 30 45.54	–	V	C57
2021-09-12 09:23:59	s	1 -151026.32	8 +289293.33	3030.0	–	C57
2021-09-12 09:33:59	S	23 34 04.459	-07 30 53.39	–	V	C57
2021-09-12 09:33:59	s	1 -151287.69	5 +288859.51	3530.0	–	C57
2021-09-12 09:43:59	S	23 34 05.050	-07 30 59.29	–	V	C57
2021-09-12 09:43:59	s	1 -151548.45	9 +288424.54	2020.0	–	C57
2021-09-12 09:53:59	S	23 34 05.760	-07 31 07.57	–	V	C57
2021-09-12 09:53:59	s	1 -151808.61	6 +287988.41	8470.0	–	C57
2021-09-12 10:03:59	S	23 34 06.372	-07 31 13.80	–	V	C57
2021-09-12 10:03:59	s	1 -152068.16	5 +287551.14	2890.0	–	C57
2021-09-12 10:13:59	S	23 34 06.977	-07 31 21.72	–	V	C57
2021-09-12 10:13:59	s	1 -152327.10	4 +287112.71	5260.0	–	C57
2021-09-12 10:23:59	S	23 34 07.615	-07 31 27.23	–	V	C57
2021-09-12 10:23:59	s	1 -152585.42	9 +286673.14	5580.0	–	C57
2021-09-12 10:33:59	S	23 34 08.299	-07 31 34.68	–	V	C57
2021-09-12 10:33:59	s	1 -152843.13	9 +286232.40	3840.0	–	C57
2021-09-12 10:43:59	S	23 34 08.875	-07 31 40.87	–	V	C57
2021-09-12 10:43:59	s	1 -153100.23	0 +285790.52	20.0	–	C57
2021-09-12 10:53:59	S	23 34 09.511	-07 31 49.51	–	V	C57
2021-09-12 10:53:59	s	1 -153356.70	2 +285347.48	4130.0	–	C57
2021-09-12 11:03:59	S	23 34 10.181	-07 31 55.16	–	V	C57
2021-09-12 11:03:59	s	1 -153612.55	0 +284903.28	6160.0	–	C57

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326732 (2003 HB6)