391211 (2006 HZ51)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4499537972 ± 3.53e-08
Semi-major axis (a)1.8975574207 AU ± 6.58e-09
Inclination (i)12.41281689° ± 5.34e-06
Long. of Asc. Node (Ω)84.26548179° ± 3.21e-05
Arg. of Perihelion (ω)193.37482502° ± 3.21e-05
Mean Anomaly (M)138.06129057° ± 9.95e-06
Mean Motion (n)0.3770681812°/day ± 1.96e-09
Perihelion dist (q)1.04374425 AU ± 6.70e-08
Aphelion dist (Q)2.75137059 AU ± 6.76e-08
Orbital Period2.61392059 yr ± 1.36e-08
Physical Parameters
H (abs. magnitude)18.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.287″
Uncertainty0
Orbit TypeAmor
MOID0.033805 AU
Observations Used162
Oppositions14
Arc Total2001-2024
First Observation Used2001-10-14
Last Observation Used2024-02-08
Observations (208)
Date Type RA Dec Mag Band Observatory
2014-05-15 16:56:34 S 21 28 14.54 -06 00 17.4 L C51
2014-05-15 20:06:11 S 21 29 06.09 -06 02 05.0 L C51
2014-05-15 23:15:46 S 21 29 57.739 -06 03 53.78 L C51
2014-05-16 02:25:11 S 21 30 49.24 -06 05 40.7 L C51
2014-05-16 05:34:48 S 21 31 40.90 -06 07 29.7 L C51
2014-05-16 08:44:24 S 21 32 32.45 -06 09 17.0 L C51
2014-05-16 11:53:49 S 21 33 23.91 -06 11 03.1 L C51
2014-05-16 11:54:00 S 21 33 24.02 -06 11 03.5 L C51
2014-05-16 15:03:25 S 21 34 15.506 -06 12 51.55 L C51
2014-05-16 18:13:01 S 21 35 06.98 -06 14 37.7 L C51
2014-05-16 19:47:49 S 21 35 32.88 -06 15 30.7 L C51
2014-05-16 21:22:37 S 21 35 58.59 -06 16 25.8 L C51
2014-05-16 22:57:14 S 21 36 24.192 -06 17 19.10 L C51
2014-05-17 00:32:02 S 21 36 49.96 -06 18 12.8 L C51
2014-05-17 02:06:50 S 21 37 15.76 -06 19 05.5 L C51
2014-05-17 03:41:38 S 21 37 41.42 -06 19 58.9 L C51
2014-05-17 06:51:14 S 21 38 32.84 -06 21 45.8 L C51
2014-05-17 08:25:51 S 21 38 58.57 -06 22 38.9 L C51
2014-05-17 10:00:39 S 21 39 24.300 -06 23 31.96 L C51
2014-05-17 14:45:04 S 21 40 41.46 -06 26 10.9 L C51
2014-05-17 17:54:29 S 21 41 32.76 -06 27 57.9 L C51
2014-05-17 17:54:39 S 21 41 32.82 -06 27 57.0 L C51
2014-05-17 21:04:04 S 21 42 23.98 -06 29 43.4 L C51
2014-05-18 00:13:40 S 21 43 15.42 -06 31 29.5 L C51
2014-05-18 03:23:05 S 21 44 06.768 -06 33 15.01 L C51
2014-05-18 03:23:16 S 21 44 06.703 -06 33 15.19 L C51
2014-05-18 06:32:42 S 21 44 57.95 -06 35 00.3 L C51
2014-05-18 09:42:17 S 21 45 49.29 -06 36 45.3 L C51
2014-05-18 12:51:42 S 21 46 40.476 -06 38 29.98 L C51
2014-05-18 12:51:53 S 21 46 40.481 -06 38 30.52 L C51
2014-08-18 13:21:05 C 02 46 36.186 -15 41 24.13 L F51
2014-08-18 13:37:13 C 02 46 36.354 -15 41 29.56 L F51
2014-08-18 13:53:22 C 02 46 36.515 -15 41 34.87 L F51
2014-08-18 14:09:29 C 02 46 36.682 -15 41 40.27 L F51
2014-08-19 13:17:24 C 02 46 54.912 -15 49 16.29 L F51
2014-08-19 13:33:30 C 02 46 55.041 -15 49 21.79 L F51
2014-08-19 13:49:39 C 02 46 55.157 -15 49 27.18 L F51
2014-08-19 14:05:50 C 02 46 55.278 -15 49 32.73 L F51
2014-09-02 14:20:49 C 02 44 30.979 -17 46 26.87 L F51
2014-09-02 14:33:44 C 02 44 30.584 -17 46 31.36 L F51
2014-09-03 00:21:22 C 02 44 15.30 -17 49 59.3 o C41
2014-09-03 00:24:48 C 02 44 15.18 -17 49 59.9 o C41
2014-10-17 06:02:31 C 01 35 38.88 -18 57 39.2 q 703
2014-10-17 06:09:42 C 01 35 38.35 -18 57 36.9 q 703
2014-10-17 06:16:55 C 01 35 37.86 -18 57 34.0 q 703
2014-10-17 06:24:08 C 01 35 37.43 -18 57 32.3 q 703
2014-10-23 06:16:34 C 01 26 18.75 -18 00 57.6 q 703
2014-10-23 06:23:49 C 01 26 18.26 -18 00 54.8 q 703
2014-10-23 06:31:02 C 01 26 17.73 -18 00 51.2 q 703
2014-10-23 06:38:17 C 01 26 17.36 -18 00 46.9 q 703