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
2006-06-17 20:36:49 C 11 40 12.22 +14 55 29.0 c A50
2006-08-23 10:13:47 C 14 51 20.08 -30 27 35.1 r E12
2006-08-26 09:21:53 C 15 05 49.34 -32 34 31.3 r E12
2006-08-26 09:40:36 C 15 05 53.19 -32 35 03.5 r E12
2009-11-08 07:01:14 C 04 02 41.51 +09 18 10.7 o 291
2009-11-08 07:06:40 C 04 02 41.16 +09 18 10.5 o 291
2009-11-08 07:12:36 C 04 02 40.79 +09 18 10.7 o 291
2009-11-09 06:14:27 C 04 01 13.80 +09 17 52.4 o 291
2009-11-09 06:20:34 C 04 01 13.42 +09 17 52.1 o 291
2009-11-09 06:27:01 C 04 01 12.99 +09 17 52.2 o 291
2009-11-22 08:08:09 C 03 41 12.94 +09 21 49.5 r G96
2009-11-22 08:16:35 C 03 41 12.40 +09 21 50.0 r G96
2009-11-22 08:24:57 C 03 41 11.79 +09 21 50.5 r G96
2009-11-22 08:33:20 C 03 41 11.36 +09 21 50.9 r G96
2010-12-11 21:18:51 C 10 03 20.23 +22 56 40.7 v 188
2010-12-11 21:24:50 C 10 03 20.32 +22 56 41.7 v 188
2010-12-11 21:30:48 C 10 03 20.36 +22 56 42.8 v 188
2010-12-11 21:36:45 C 10 03 20.43 +22 56 43.9 v 188
2014-02-12 11:53:21 C 15 02 06.14 +02 03 12.5 o 926
2014-02-12 12:12:22 C 15 02 08.05 +02 03 10.6 o 926
2014-02-12 12:35:02 C 15 02 10.32 +02 03 07.9 o 926
2014-03-16 08:23:25 C 16 30 38.74 +01 09 02.9 u 807
2014-03-16 08:30:11 C 16 30 39.63 +01 09 02.6 u 807
2014-03-16 08:37:15 C 16 30 40.54 +01 09 02.3 u 807
2014-03-29 10:10:37 C 17 15 56.83 +00 47 08.3 R G45
2014-03-29 10:27:01 C 17 15 59.33 +00 47 06.2 R G45
2014-03-29 10:59:51 C 17 16 04.37 +00 47 03.2 R G45
2014-03-29 11:16:16 C 17 16 06.89 +00 47 01.4 R G45
2014-03-29 11:32:40 C 17 16 09.40 +00 46 59.6 R G45
2014-03-30 10:01:40 C 17 19 42.93 +00 44 45.8 R G45
2014-03-30 10:18:12 C 17 19 45.50 +00 44 43.6 R G45
2014-03-30 10:34:39 C 17 19 48.05 +00 44 42.1 R G45
2014-03-30 10:51:03 C 17 19 50.62 +00 44 40.4 R G45
2014-03-30 11:40:18 C 17 19 58.26 +00 44 35.4 R G45
2014-04-09 09:50:44 C 18 00 47.75 +00 10 25.4 q H45
2014-04-09 09:53:24 C 18 00 48.22 +00 10 25.2 q H45
2014-04-09 09:55:21 C 18 00 48.53 +00 10 24.3 q H45
2014-04-09 09:57:31 C 18 00 48.94 +00 10 24.1 q H45
2014-04-09 09:59:12 C 18 00 49.23 +00 10 23.9 q H45
2014-04-09 10:00:49 C 18 00 49.54 +00 10 23.3 q H45
2014-04-09 10:02:49 C 18 00 49.87 +00 10 22.8 q H45
2014-04-09 10:04:53 C 18 00 50.27 +00 10 22.6 q H45
2014-05-08 09:54:32 C 20 40 45.12 -04 20 09.2 q G96
2014-05-08 10:02:57 C 20 40 47.33 -04 20 14.0 q G96
2014-05-08 10:11:21 C 20 40 49.54 -04 20 18.6 q G96
2014-05-08 10:19:45 C 20 40 51.80 -04 20 23.6 q G96
2014-05-08 10:47:02 C 20 40 58.99 -04 20 38.8 q 703
2014-05-08 10:55:56 C 20 41 01.38 -04 20 44.1 q 703
2014-05-08 11:04:54 C 20 41 03.62 -04 20 48.4 q 703
2014-05-15 13:47:09 S 21 27 22.89 -05 58 28.6 L C51