434196 (2003 HG2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1346543910 ± 2.00e+00
Semi-major axis (a)1.0625858131 AU ± 3.00e+00
Inclination (i)19.77982251° ± 4.00e+00
Long. of Asc. Node (Ω)214.22231872° ± 5.00e+00
Arg. of Perihelion (ω)225.20677110° ± 6.00e+00
Mean Anomaly (M)345.76641245° ± 3.22e-05
Mean Motion (n)0.8998419925°/day ± 3.81e+00
Perihelion dist (q)0.91950397 AU ± 3.35e+00
Aphelion dist (Q)1.20566766 AU ± 4.01e+00
Orbital Period1.09533262 yr ± 4.64e+00
NGA Modelr2
A2-4.24095764e-06 AU/d²
Physical Parameters
H (abs. magnitude)21.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-28
RMS Residual0.557″
Uncertainty0
Orbit TypeApollo
MOID0.041314 AU
Observations Used194
Oppositions2
Arc Total2003-2025
First Observation Used2003-04-24
Last Observation Used2025-10-17
Observations (202)
Date Type RA Dec Mag Band Observatory
2003-04-24 06:20:19 C 13 46 35.36 -14 33 29.4 m 333
2003-04-24 06:29:10 C 13 46 34.88 -14 32 40.8 o 699
2003-04-24 06:37:22 C 13 46 34.44 -14 31 51.5 m 333
2003-04-24 06:54:17 C 13 46 33.49 -14 30 15.4 o 699
2003-04-24 06:54:19 C 13 46 33.47 -14 30 13.2 m 333
2003-04-24 07:11:09 C 13 46 32.57 -14 28 35.6 m 333
2003-04-24 07:19:23 C 13 46 32.07 -14 27 50.1 o 699
2003-04-24 07:44:23 C 13 46 30.75 -14 25 25.4 o 699
2003-04-24 20:44:21 C 13 46 01.68 -13 10 36.7 c 246
2003-04-24 20:45:16 C 13 46 01.66 -13 10 32.2 c 246
2003-04-24 20:45:43 C 13 46 01.67 -13 10 28.9 c 246
2003-04-24 20:46:31 C 13 46 01.56 -13 10 24.6 c 246
2003-04-24 20:47:31 C 13 46 01.54 -13 10 19.0 c 246
2003-04-24 20:48:13 C 13 46 01.53 -13 10 15.0 c 246
2003-04-24 20:49:51 C 13 46 01.47 -13 10 05.3 c 246
2003-04-24 22:59:40 C 13 45 54.85 -12 57 44.3 d 557
2003-04-24 23:00:41 C 13 45 54.81 -12 57 37.7 d 557
2003-04-24 23:01:41 C 13 45 54.77 -12 57 31.9 d 557
2003-04-24 23:02:42 C 13 45 54.70 -12 57 26.7 d 557
2003-04-24 23:03:42 C 13 45 54.66 -12 57 21.4 d 557
2003-04-24 23:04:43 C 13 45 54.61 -12 57 15.0 d 557
2003-04-24 23:06:44 C 13 45 54.50 -12 57 04.0 d 557
2003-04-24 23:07:45 C 13 45 54.47 -12 56 58.4 d 557
2003-04-24 23:08:45 C 13 45 54.43 -12 56 51.7 d 557
2003-04-24 23:09:46 C 13 45 54.37 -12 56 46.6 d 557
2003-04-24 23:10:46 C 13 45 54.35 -12 56 41.5 d 557
2003-04-25 00:03:29 C 13 45 51.68 -12 51 36.9 c 106
2003-04-25 00:17:27 C 13 45 50.90 -12 50 16.4 c 106
2003-04-25 00:29:29 C 13 45 50.14 -12 49 07.4 c 106
2003-04-25 04:04:01 C 13 45 45.69 -12 28 33.7 c 854
2003-04-25 04:13:25 C 13 45 45.27 -12 27 39.6 c 854
2003-04-25 04:32:05 C 13 45 44.39 -12 25 55.2 c 854
2003-04-25 04:34:26 C 13 45 44.23 -12 25 42.1 c 854
2003-04-25 07:39:25 C 13 45 34.43 -12 08 12.7 c 926
2003-04-25 07:40:54 C 13 45 34.36 -12 08 00.4 c 926
2003-04-25 07:42:23 C 13 45 34.29 -12 07 55.6 c 926
2003-04-25 14:39:59 C 13 45 17.38 -11 27 19.8 c 474
2003-04-25 14:41:49 C 13 45 17.27 -11 27 09.4 c 474
2003-04-25 14:43:49 C 13 45 17.19 -11 26 58.1 c 474
2003-04-25 23:19:39 C 13 44 59.88 -10 40 06.6 c 176
2003-04-25 23:21:40 C 13 44 59.76 -10 39 55.6 c 176
2003-04-25 23:23:29 C 13 44 59.66 -10 39 45.6 c 176
2003-04-25 23:25:09 C 13 44 59.57 -10 39 36.4 c 176
2003-04-25 23:29:40 C 13 44 59.32 -10 39 11.6 c 176
2003-04-26 02:03:33 C 13 44 54.44 -10 23 54.9 c 860
2003-04-26 02:05:19 C 13 44 54.32 -10 23 45.9 c 860
2003-04-26 02:07:01 C 13 44 54.10 -10 23 36.8 c 860
2003-04-26 08:03:55 C 13 44 39.77 -09 51 28.2 c 926
2003-04-26 08:05:20 C 13 44 39.56 -09 51 22.0 c 926
2003-04-26 08:06:44 C 13 44 39.57 -09 51 15.1 c 926