326732 (2003 HB6)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
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 Period4.46910416 yr ± 1.78e-09
Physical Parameters
H (abs. magnitude)17.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.209″
Uncertainty0
Orbit TypeAmor
MOID0.163175 AU
Observations Used5317
Radar Obs Used1
Oppositions7
Arc Total2003-2012
First Observation Used2003-03-26
Last Observation Used2025-03-25
Observations (8024)
Date Type RA Dec Mag Band Observatory
2021-08-08 19:13:58 C 22 09 00.88 +07 17 45.7 Y N42
2021-08-08 19:14:45 C 22 09 01.00 +07 17 44.8 Y N42
2021-08-08 19:15:32 C 22 09 01.13 +07 17 43.9 Y N42
2021-08-08 19:16:20 C 22 09 01.26 +07 17 43.0 Y N42
2021-08-08 19:17:07 C 22 09 01.39 +07 17 42.0 Y N42
2021-08-08 19:17:55 C 22 09 01.51 +07 17 41.2 Y N42
2021-08-08 19:18:41 C 22 09 01.64 +07 17 40.2 Y N42
2021-08-08 19:19:29 C 22 09 01.77 +07 17 39.3 Y N42
2021-08-08 19:20:16 C 22 09 01.89 +07 17 38.5 Y N42
2021-08-08 19:21:04 C 22 09 02.02 +07 17 37.6 Y N42
2021-08-08 19:21:50 C 22 09 02.16 +07 17 36.7 Y N42
2021-08-08 19:22:38 C 22 09 02.28 +07 17 35.8 Y N42
2021-08-08 19:23:26 C 22 09 02.40 +07 17 34.8 Y N42
2021-08-08 19:24:13 C 22 09 02.54 +07 17 33.9 Y N42
2021-08-08 19:25:00 C 22 09 02.67 +07 17 33.0 Y N42
2021-08-08 19:25:47 C 22 09 02.80 +07 17 32.1 Y N42
2021-08-08 19:26:35 C 22 09 02.92 +07 17 31.2 Y N42
2021-08-08 19:27:22 C 22 09 03.05 +07 17 30.3 Y N42
2021-08-08 19:28:10 C 22 09 03.18 +07 17 29.3 Y N42
2021-08-08 19:28:57 C 22 09 03.30 +07 17 28.5 Y N42
2021-08-08 19:29:44 C 22 09 03.43 +07 17 27.6 Y N42
2021-08-08 19:30:31 C 22 09 03.56 +07 17 26.8 Y N42
2021-08-08 19:31:19 C 22 09 03.68 +07 17 25.8 Y N42
2021-08-08 19:32:07 C 22 09 03.82 +07 17 24.8 Y N42
2021-08-08 19:32:53 C 22 09 03.94 +07 17 23.9 Y N42
2021-08-08 19:33:41 C 22 09 04.07 +07 17 23.0 Y N42
2021-08-08 19:34:28 C 22 09 04.20 +07 17 22.1 Y N42
2021-08-08 19:35:16 C 22 09 04.33 +07 17 21.1 Y N42
2021-08-08 19:36:03 C 22 09 04.46 +07 17 20.3 Y N42
2021-08-08 19:36:50 C 22 09 04.58 +07 17 19.5 Y N42
2021-08-08 19:37:37 C 22 09 04.72 +07 17 18.5 Y N42
2021-08-08 19:38:25 C 22 09 04.84 +07 17 17.6 Y N42
2021-08-08 19:39:12 C 22 09 04.97 +07 17 16.8 Y N42
2021-08-08 19:39:59 C 22 09 05.09 +07 17 15.9 Y N42
2021-08-08 19:40:47 C 22 09 05.22 +07 17 14.9 Y N42
2021-08-08 19:41:34 C 22 09 05.36 +07 17 13.9 Y N42
2021-08-08 19:42:22 C 22 09 05.47 +07 17 13.1 Y N42
2021-08-08 19:43:09 C 22 09 05.61 +07 17 12.2 Y N42
2021-08-08 19:43:56 C 22 09 05.73 +07 17 11.3 Y N42
2021-08-08 19:44:43 C 22 09 05.87 +07 17 10.4 Y N42
2021-08-08 19:45:31 C 22 09 05.99 +07 17 09.4 Y N42
2021-08-08 19:46:18 C 22 09 06.13 +07 17 08.5 Y N42
2021-08-08 19:47:05 C 22 09 06.25 +07 17 07.7 Y N42
2021-08-08 19:47:53 C 22 09 06.37 +07 17 06.8 Y N42
2021-08-08 19:48:40 C 22 09 06.50 +07 17 05.8 Y N42
2021-08-08 19:49:28 C 22 09 06.64 +07 17 04.9 Y N42
2021-08-08 19:50:14 C 22 09 06.77 +07 17 04.0 Y N42
2021-08-08 19:51:02 C 22 09 06.89 +07 17 03.1 Y N42
2021-08-08 19:51:49 C 22 09 07.01 +07 17 02.2 Y N42
2021-08-08 19:52:37 C 22 09 07.14 +07 17 01.3 Y N42
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-07-15 01:40:00 247744595.14 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)