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
2001-10-14 12:20:36 C 02 59 43.59 -05 18 47.4 c 644
2001-10-14 12:50:43 C 02 59 41.51 -05 18 50.0 c 644
2001-10-22 10:58:54 C 02 46 20.19 -05 29 20.0 c 644
2001-10-22 11:28:31 C 02 46 18.00 -05 29 20.8 c 644
2001-10-22 12:02:33 C 02 46 15.53 -05 29 20.8 c 644
2006-04-27 03:51:00 C 11 05 01.71 +32 42 15.5 r 703
2006-04-27 04:02:00 C 11 05 01.50 +32 42 09.9 r 703
2006-04-27 04:13:08 C 11 05 01.06 +32 42 04.7 r 703
2006-04-27 04:24:10 C 11 05 00.74 +32 42 00.5 r 703
2006-04-27 05:19:00 C 11 04 59.23 +32 41 36.2 r 703
2006-04-27 05:29:38 C 11 04 58.90 +32 41 29.3 r 703
2006-04-27 05:40:18 C 11 04 58.62 +32 41 27.7 r 703
2006-04-27 05:50:56 C 11 04 58.33 +32 41 22.6 r 703
2006-04-27 19:24:00 C 11 04 39.09 +32 35 23.3 c A50
2006-04-27 19:32:26 C 11 04 38.88 +32 35 20.5 c A50
2006-04-27 22:26:27 C 11 04 34.71 +32 34 01.0 r J95
2006-04-27 22:31:28 C 11 04 34.62 +32 33 58.2 r J95
2006-04-27 22:36:32 C 11 04 34.44 +32 33 56.4 r J95
2006-04-28 06:22:39 C 11 04 23.92 +32 30 26.7 r 658
2006-04-28 06:31:30 C 11 04 23.69 +32 30 22.8 r 658
2006-04-28 06:35:52 C 11 04 23.58 +32 30 20.9 r 658
2006-05-01 05:41:08 C 11 03 03.80 +31 55 56.3 o 290
2006-05-01 05:43:11 C 11 03 03.76 +31 55 55.2 o 290
2006-05-01 05:44:56 C 11 03 03.73 +31 55 54.3 o 290
2006-05-01 05:46:45 C 11 03 03.70 +31 55 53.4 o 290
2006-05-01 05:48:12 C 11 03 03.67 +31 55 52.6 o 290
2006-05-02 07:04:21 C 11 02 42.46 +31 42 35.0 d 291
2006-05-02 07:11:58 C 11 02 42.35 +31 42 30.9 d 291
2006-05-02 07:18:27 C 11 02 42.25 +31 42 27.1 d 291
2006-05-03 20:44:52 C 11 02 18.41 +31 21 47.9 c 246
2006-05-03 20:45:48 C 11 02 18.42 +31 21 47.7 c 246
2006-05-03 20:46:39 C 11 02 18.43 +31 21 47.4 c 246
2006-05-03 20:47:32 C 11 02 18.42 +31 21 46.1 c 246
2006-05-03 20:51:48 C 11 02 18.46 +31 21 44.9 c 246
2006-05-08 22:24:42 C 11 01 56.43 +30 07 23.8 r J95
2006-05-08 22:37:05 C 11 01 56.40 +30 07 14.7 r J95
2006-05-09 10:18:36 C 11 01 58.34 +29 59 36.6 c F65
2006-05-15 02:56:25 C 11 03 21.38 +28 22 40.1 r H36
2006-05-15 03:38:08 C 11 03 21.91 +28 22 07.0 r H36
2006-05-17 04:34:33 C 11 04 15.11 +27 44 26.9 r 734
2006-05-17 04:40:54 C 11 04 15.24 +27 44 21.9 r 734
2006-05-17 04:47:15 C 11 04 15.37 +27 44 16.8 r 734
2006-05-24 04:38:45 C 11 08 47.52 +25 23 53.8 r 448
2006-05-24 05:10:41 C 11 08 48.45 +25 23 24.7 r 448
2006-05-24 05:42:37 C 11 08 49.52 +25 22 56.5 r 448
2006-06-02 05:12:11 C 11 17 44.54 +21 57 55.0 r 734
2006-06-02 05:18:33 C 11 17 44.88 +21 57 48.0 r 734
2006-06-02 05:27:00 C 11 17 45.27 +21 57 40.4 r 734
2006-06-17 20:28:32 C 11 40 11.69 +14 55 37.9 c A50
2006-06-17 20:32:58 C 11 40 11.92 +14 55 33.6 c A50