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 22:53:59	s	1 -86883.028	0 +355411.38	6230.0	–	C57
2021-09-10 23:03:59	S	23 31 57.077	-07 06 01.08	–	V	C57
2021-09-10 23:03:59	s	1 -87229.218	0 +355201.25	1680.0	–	C57
2021-09-10 23:13:59	S	23 31 57.701	-07 06 08.17	–	V	C57
2021-09-10 23:13:59	s	1 -87575.151	0 +354990.09	6250.0	–	C57
2021-09-10 23:23:59	S	23 31 58.258	-07 06 16.27	–	V	C57
2021-09-10 23:23:59	s	1 -87920.827	0 +354777.90	9950.0	–	C57
2021-09-10 23:33:59	S	23 31 58.838	-07 06 22.90	–	V	C57
2021-09-10 23:33:59	s	1 -88266.243	0 +354564.68	2770.0	–	C57
2021-09-10 23:43:59	S	23 31 59.460	-07 06 30.38	–	V	C57
2021-09-10 23:43:59	s	1 -88611.400	0 +354350.42	4720.0	–	C57
2021-09-10 23:53:59	S	23 32 00.041	-07 06 37.01	–	V	C57
2021-09-10 23:53:59	s	1 -88956.294	0 +354135.14	5780.0	–	C57
2021-09-11 00:03:59	S	23 32 00.646	-07 06 45.14	–	V	C57
2021-09-11 00:03:59	s	1 -89300.927	0 +353918.82	5950.0	–	C57
2021-09-11 00:13:59	S	23 32 01.181	-07 06 52.85	–	V	C57
2021-09-11 00:13:59	s	1 -89645.295	0 +353701.46	5220.0	–	C57
2021-09-11 00:23:59	S	23 32 01.879	-07 07 00.66	–	V	C57
2021-09-11 00:23:59	s	1 -89989.398	0 +353483.08	3610.0	–	C57
2021-09-11 00:33:59	S	23 32 02.424	-07 07 07.68	–	V	C57
2021-09-11 00:33:59	s	1 -90333.234	0 +353263.66	1080.0	–	C57
2021-09-11 00:43:59	S	23 32 03.012	-07 07 16.10	–	V	C57
2021-09-11 00:43:59	s	1 -90676.803	0 +353043.21	7660.0	–	C57
2021-09-11 00:53:59	S	23 32 03.602	-07 07 22.87	–	V	C57
2021-09-11 00:53:59	s	1 -91020.103	0 +352821.72	3320.0	–	C57
2021-09-11 01:03:59	S	23 32 04.291	-07 07 30.61	–	V	C57
2021-09-11 01:03:59	s	1 -91363.133	0 +352599.20	8080.0	–	C57
2021-09-11 01:13:59	S	23 32 04.834	-07 07 36.55	–	V	C57
2021-09-11 01:13:59	s	1 -91705.891	0 +352375.64	1910.0	–	C57
2021-09-11 01:23:59	S	23 32 05.410	-07 07 45.77	–	V	C57
2021-09-11 01:23:59	s	1 -92048.377	0 +352151.04	4820.0	–	C57
2021-09-11 01:33:59	S	23 32 06.060	-07 07 52.00	–	V	C57
2021-09-11 01:33:59	s	1 -92390.589	0 +351925.42	6810.0	–	C57
2021-09-11 01:43:59	S	23 32 06.674	-07 08 00.38	–	V	C57
2021-09-11 01:43:59	s	1 -92732.525	0 +351698.75	7870.0	–	C57
2021-09-11 01:53:59	S	23 32 07.202	-07 08 06.68	–	V	C57
2021-09-11 01:53:59	s	1 -93074.185	0 +351471.05	7990.0	–	C57
2021-09-11 02:43:59	S	23 32 10.238	-07 08 45.28	–	V	C57
2021-09-11 02:43:59	s	1 -94778.295	0 +350316.99	4450.0	–	C57
2021-09-11 02:53:59	S	23 32 10.889	-07 08 51.68	–	V	C57
2021-09-11 02:53:59	s	1 -95118.269	0 +350083.06	8880.0	–	C57
2021-09-11 03:03:59	S	23 32 11.494	-07 08 59.93	–	V	C57
2021-09-11 03:03:59	s	1 -95457.959	0 +349848.10	2340.0	–	C57
2021-09-11 03:13:59	S	23 32 12.041	-07 09 06.44	–	V	C57
2021-09-11 03:13:59	s	1 -95797.361	0 +349612.09	4840.0	–	C57
2021-09-11 03:23:59	S	23 32 12.648	-07 09 14.90	–	V	C57
2021-09-11 03:23:59	s	1 -96136.476	0 +349375.05	6360.0	–	C57
2021-09-11 03:33:59	S	23 32 13.291	-07 09 20.81	–	V	C57
2021-09-11 03:33:59	s	1 -96475.301	0 +349136.96	6910.0	–	C57
2021-09-11 03:43:59	S	23 32 13.915	-07 09 29.66	–	V	C57

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326732 (2003 HB6)