2008 HZ1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6742041396 ± 1.34e-07
Semi-major axis (a)1.9456976100 AU ± 5.25e-08
Inclination (i)31.60988970° ± 4.17e-05
Long. of Asc. Node (Ω)31.48902726° ± 2.47e-05
Arg. of Perihelion (ω)311.19767884° ± 5.33e-05
Mean Anomaly (M)119.61475067° ± 7.11e-05
Mean Motion (n)0.3631610457°/day ± 1.47e-08
Perihelion dist (q)0.63390023 AU ± 2.62e-07
Aphelion dist (Q)3.25749499 AU ± 2.76e-07
Orbital Period2.71401984 yr ± 1.10e-07
Physical Parameters
H (abs. magnitude)19.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.494″
Uncertainty0
Orbit TypeApollo
MOID0.212618 AU
Observations Used46
Oppositions6
Arc Total2008-2017
First Observation Used2008-04-26
Last Observation Used2017-01-27
Observations (55)
Date Type RA Dec Mag Band Observatory
2008-04-26 08:12:48 C 13 35 23.82 -09 05 40.4 r G96
2008-04-26 08:20:54 C 13 35 22.92 -09 05 41.6 r G96
2008-04-26 08:28:49 C 13 35 21.98 -09 05 42.4 r G96
2008-04-26 08:36:48 C 13 35 21.08 -09 05 43.7 r G96
2008-04-26 09:50:31 C 13 35 12.51 -09 05 53.3 r G96
2008-04-26 09:51:31 C 13 35 12.37 -09 05 53.5 r G96
2008-04-26 09:52:28 C 13 35 12.26 -09 05 53.6 r G96
2008-04-26 09:53:25 C 13 35 12.19 -09 05 53.9 r G96
2008-04-26 21:01:25 C 13 33 56.48 -09 07 28.0 d B21
2008-04-26 21:02:26 C 13 33 56.30 -09 07 28.2 d B21
2008-04-26 21:13:45 C 13 33 54.85 -09 07 28.1 d B21
2008-04-26 21:16:50 C 13 33 54.53 -09 07 28.1 d B21
2008-04-26 21:26:05 C 13 33 53.49 -09 07 30.9 d B21
2008-04-27 04:25:49 C 13 33 05.39 -09 08 30.4 o H55
2008-04-27 04:38:34 C 13 33 03.83 -09 08 27.8 o H55
2008-04-27 04:50:59 C 13 33 02.35 -09 08 30.0 o H55
2008-04-27 05:10:48 C 13 33 00.23 -09 08 31.5 o 291
2008-04-27 05:21:48 C 13 32 58.97 -09 08 32.9 o 291
2008-04-27 07:59:07 C 13 32 40.46 -09 08 56.2 r 682
2008-04-27 08:30:52 C 13 32 36.67 -09 08 59.8 r 682
2008-04-28 05:31:28 C 13 30 11.57 -09 11 53.3 o 291
2008-04-28 05:37:29 C 13 30 10.87 -09 11 54.3 o 291
2008-04-28 05:42:54 C 13 30 10.25 -09 11 54.5 o 291
2008-05-04 05:18:21 C 13 13 16.46 -09 32 45.0 o 291
2008-05-04 05:23:57 C 13 13 15.69 -09 32 45.9 o 291
2008-05-04 05:29:24 C 13 13 15.11 -09 32 47.0 o 291
2008-05-06 04:02:09 C 13 07 44.55 -09 39 59.1 o 691
2008-05-06 04:25:01 C 13 07 41.71 -09 40 04.5 o 691
2008-05-08 03:45:57 C 13 02 07.02 -09 47 38.8 o 691
2008-05-08 04:21:24 C 13 02 02.74 -09 47 44.9 o 691
2008-05-08 04:56:51 C 13 01 58.48 -09 47 50.7 o 691
2008-05-21 02:22:54 C 12 27 57.33 -10 46 29.3 o H55
2008-05-21 02:33:29 C 12 27 56.23 -10 46 32.3 o H55
2008-05-21 02:44:00 C 12 27 55.06 -10 46 35.3 o H55
2008-06-01 04:59:16 C 12 04 36.08 -11 53 42.0 o 291
2008-06-01 05:04:52 C 12 04 35.59 -11 53 42.9 o 291
2008-06-01 05:10:20 C 12 04 35.21 -11 53 43.4 o 291
2008-06-02 04:14:32 C 12 02 53.29 -12 00 28.5 o 291
2008-06-02 04:20:49 C 12 02 52.74 -12 00 29.3 o 291
2008-06-02 04:26:21 C 12 02 52.42 -12 00 30.9 o 291
2008-12-20 01:06:09 C 11 26 56.88 +75 49 44.1 o 493
2008-12-20 01:14:53 C 11 26 55.69 +75 49 54.4 o 493
2008-12-20 01:23:36 C 11 26 54.41 +75 50 04.9 o 493
2008-12-21 01:26:00 C 11 23 27.10 +76 17 33.4 o 493
2008-12-21 01:31:42 C 11 23 26.23 +76 17 39.9 o 493
2008-12-21 01:37:28 C 11 23 25.25 +76 17 46.7 o 493
2016-04-14 06:55:11 C 13 14 38.82 +06 11 50.2 t 705
2016-04-14 06:56:38 C 13 14 38.69 +06 11 50.5 t 705
2016-04-14 06:58:05 C 13 14 38.58 +06 11 50.4 t 705
2017-01-27 03:51:52 C 01 00 09.71 +51 34 42.2 o 291