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
2014-11-10 04:02:09 C 01 07 53.28 -14 12 08.6 u 807
2014-11-10 04:09:09 C 01 07 53.11 -14 12 04.6 u 807
2014-11-10 04:16:39 C 01 07 52.90 -14 11 59.8 u 807
2014-11-10 04:24:36 C 01 07 52.68 -14 11 55.2 u 807
2014-11-10 04:31:37 C 01 07 52.46 -14 11 50.9 u 807
2017-11-21 08:54:43 C 04 59 22.759 +17 16 53.68 L F51
2017-11-21 09:13:25 C 04 59 21.626 +17 16 55.06 L F51
2017-11-21 09:32:19 C 04 59 20.505 +17 16 55.75 L F51
2017-11-21 09:51:24 C 04 59 19.352 +17 16 56.78 L F51
2019-01-16 15:26:28 C 11 29 26.189 +21 32 52.51 U F51
2019-01-16 15:35:15 C 11 29 26.225 +21 32 56.05 U F51
2019-01-16 15:44:07 C 11 29 26.272 +21 32 59.96 U F51
2019-01-16 15:52:59 C 11 29 26.334 +21 33 03.75 U F51
2019-04-01 05:20:25 C 10 13 09.58 +35 19 19.9 V G96
2019-04-01 05:35:19 C 10 13 08.82 +35 19 19.4 V G96
2019-04-01 05:42:44 C 10 13 08.52 +35 19 19.1 V G96
2022-09-02 13:43:26 C 04 08 01.263 +06 11 36.82 U F51
2022-09-02 14:02:11 C 04 08 01.718 +06 11 36.18 U F51
2022-09-02 14:20:58 C 04 08 02.180 +06 11 35.54 U F51
2022-09-02 14:50:23 C 04 08 02.895 +06 11 34.38 U F51
2022-09-22 13:59:13 C 04 12 53.945 +05 37 04.68 U F51
2022-09-22 14:15:39 C 04 12 53.792 +05 37 02.89 U F51
2022-09-22 14:31:55 C 04 12 53.646 +05 37 01.20 U F51
2022-09-27 13:34:42 C 04 11 27.840 +05 24 11.35 U F52
2022-09-27 13:52:19 C 04 11 27.520 +05 24 09.39 U F52
2022-09-27 13:55:59 C 04 11 27.444 +05 24 09.20 U F52
2022-09-27 14:10:05 C 04 11 27.169 +05 24 07.10 U F52
2022-09-27 14:13:43 C 04 11 27.107 +05 24 06.93 U F52
2022-09-27 14:27:53 C 04 11 26.867 +05 24 05.36 U F52
2022-09-27 14:31:30 C 04 11 26.778 +05 24 05.14 U F52
2022-10-02 13:53:45 C 04 08 53.286 +05 10 22.08 U F52
2022-10-02 14:11:33 C 04 08 52.801 +05 10 20.06 U F52
2022-10-02 14:29:20 C 04 08 52.296 +05 10 17.78 U F52
2022-10-02 14:47:02 C 04 08 51.797 +05 10 16.00 U F52
2022-10-06 14:19:43 C 04 06 00.864 +04 59 03.29 U F52
2022-10-06 14:37:07 C 04 06 00.240 +04 59 01.31 U F52
2022-10-06 14:54:30 C 04 05 59.634 +04 58 59.24 U F52
2022-10-06 15:11:49 C 04 05 59.022 +04 58 57.45 U F52
2022-10-28 08:19:51 C 03 39 39.316 +04 08 20.72 V G96
2022-10-28 08:27:18 C 03 39 38.826 +04 08 20.69 V G96
2022-10-28 08:34:45 C 03 39 38.333 +04 08 19.68 V G96
2022-11-01 10:54:37 C 03 33 15.400 +04 03 41.44 U F51
2022-11-01 11:10:01 C 03 33 14.362 +04 03 41.00 U F51
2022-11-01 11:28:16 C 03 33 13.110 +04 03 40.24 U F51
2022-11-01 11:31:02 C 03 33 12.931 +04 03 40.19 U F51
2022-11-01 11:46:35 C 03 33 11.869 +04 03 39.58 U F51
2022-11-01 11:49:20 C 03 33 11.677 +04 03 39.52 U F51
2022-11-18 10:43:12 C 03 06 41.363 +04 11 59.49 U F51
2022-11-18 10:59:43 C 03 06 40.332 +04 12 00.94 U F51
2022-11-18 11:16:07 C 03 06 39.298 +04 12 02.13 U F51