2006 HD2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6015327630 ± 7.11e-08
Semi-major axis (a)2.0305680532 AU ± 1.30e-07
Inclination (i)4.01855325° ± 2.61e-05
Long. of Asc. Node (Ω)30.17309879° ± 6.48e-05
Arg. of Perihelion (ω)95.88921366° ± 9.81e-05
Mean Anomaly (M)304.07329959° ± 1.90e-04
Mean Motion (n)0.3406323984°/day ± 3.28e-08
Perihelion dist (q)0.80911484 AU ± 1.53e-07
Aphelion dist (Q)3.25202126 AU ± 2.54e-07
Orbital Period2.89351890 yr ± 2.79e-07
Physical Parameters
H (abs. magnitude)20.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.294″
Uncertainty0
Orbit TypeApollo
MOID0.027984 AU
Observations Used65
Oppositions2
Arc Total2005-2008
First Observation Used2005-10-20
Last Observation Used2008-10-23
Observations (69)
Date Type RA Dec Mag Band Observatory
2005-10-20 06:26:40 C 00 17 07.94 -00 33 59.4 o 705
2005-10-20 06:27:50 C 00 17 07.83 -00 33 59.9 o 705
2005-10-23 08:01:04 C 00 10 35.30 -01 01 09.1 o 705
2005-10-23 08:02:16 C 00 10 35.19 -01 01 09.4 o 705
2006-04-19 07:41:45 C 15 35 45.97 -20 47 21.1 c 691
2006-04-19 08:06:43 C 15 35 42.17 -20 47 21.1 c 691
2006-04-19 08:31:40 C 15 35 38.41 -20 47 21.0 c 691
2006-04-19 10:03:04 C 15 35 24.48 -20 47 18.8 d 291
2006-04-19 10:11:10 C 15 35 23.33 -20 47 19.3 d 291
2006-04-19 10:19:31 C 15 35 22.06 -20 47 18.9 d 291
2006-04-20 06:03:08 C 15 32 34.73 -20 46 50.6 r 734
2006-04-20 06:09:30 C 15 32 34.03 -20 46 50.9 r 734
2006-04-20 06:15:52 C 15 32 33.02 -20 46 51.4 r 734
2006-04-20 07:36:52 C 15 32 21.49 -20 46 46.5 d 291
2006-04-20 07:42:31 C 15 32 20.61 -20 46 46.1 d 291
2006-04-20 07:48:12 C 15 32 19.83 -20 46 45.9 d 291
2006-04-20 09:11:13 C 15 32 07.51 -20 46 43.8 r G96
2006-04-20 09:22:20 C 15 32 05.85 -20 46 43.3 r G96
2006-04-20 09:33:14 C 15 32 04.27 -20 46 43.1 r G96
2006-04-20 09:44:18 C 15 32 02.58 -20 46 42.5 r G96
2006-04-21 07:22:51 C 15 29 03.11 -20 45 45.5 d 291
2006-04-21 07:28:40 C 15 29 02.30 -20 45 45.5 d 291
2006-04-21 07:34:19 C 15 29 01.47 -20 45 44.9 d 291
2006-04-22 12:06:06 C 15 25 08.93 -20 43 57.4 F65
2006-04-22 12:07:57 C 15 25 08.65 -20 43 57.4 F65
2006-04-22 12:09:38 C 15 25 08.43 -20 43 57.3 F65
2006-04-26 07:44:26 C 15 13 32.81 -20 35 06.1 d 291
2006-04-26 07:50:34 C 15 13 32.04 -20 35 05.5 d 291
2006-04-26 07:52:09 C 15 13 31.80 -20 35 05.6 o 696
2006-04-26 07:56:36 C 15 13 31.31 -20 35 04.8 o 696
2006-04-26 07:58:20 C 15 13 31.04 -20 35 04.1 d 291
2006-05-03 07:36:45 C 14 55 34.86 -20 10 19.1 r G96
2006-05-03 07:44:30 C 14 55 34.06 -20 10 17.8 r G96
2006-05-03 07:51:55 C 14 55 33.34 -20 10 16.6 r G96
2006-05-03 07:59:37 C 14 55 32.59 -20 10 15.4 r G96
2006-05-06 07:26:50 C 14 49 12.86 -19 58 13.6 r G96
2006-05-06 07:36:36 C 14 49 12.03 -19 58 12.4 r G96
2006-05-06 07:46:31 C 14 49 11.17 -19 58 10.8 r G96
2006-05-06 07:56:49 C 14 49 10.27 -19 58 08.6 r G96
2006-05-06 08:39:10 C 14 49 06.51 -19 58 01.1 r G96
2006-05-06 08:45:15 C 14 49 05.98 -19 57 59.8 r G96
2006-05-06 08:51:27 C 14 49 05.42 -19 57 59.3 r G96
2006-05-06 08:57:56 C 14 49 04.87 -19 57 58.2 r G96
2006-05-06 09:11:07 C 14 49 03.70 -19 57 55.6 r G96
2006-05-06 09:19:36 C 14 49 02.98 -19 57 54.1 r G96
2006-05-06 09:28:04 C 14 49 02.20 -19 57 52.5 r G96
2006-05-06 09:36:34 C 14 49 01.47 -19 57 50.8 r G96
2006-05-20 05:18:37 C 14 29 07.70 -19 07 08.3 d 291
2006-05-20 05:34:09 C 14 29 07.04 -19 07 05.0 d 291
2006-05-20 05:48:24 C 14 29 06.54 -19 07 04.4 d 291