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
2003-05-21 06:33:50 C 13 39 30.55 +21 57 55.1 c 673
2003-05-21 06:38:31 C 13 39 30.59 +21 58 00.3 c 673
2003-06-24 05:16:33 C 14 09 48.81 +26 53 27.9 o 696
2003-06-24 05:20:02 C 14 09 49.01 +26 53 26.2 o 696
2013-07-06 14:55:30 C 23 10 40.332 +47 16 11.43 t 568
2013-07-06 14:56:34 C 23 10 40.448 +47 16 12.94 t 568
2013-07-06 14:57:41 C 23 10 40.560 +47 16 14.48 t 568
2013-07-06 14:58:45 C 23 10 40.672 +47 16 16.05 t 568
2013-07-06 14:59:58 C 23 10 40.796 +47 16 17.75 t 568
2013-07-06 15:01:01 C 23 10 40.906 +47 16 19.25 t 568
2013-07-10 14:46:00 C 23 21 31.126 +49 30 46.19 t 568
2013-07-10 14:47:20 C 23 21 31.280 +49 30 48.06 t 568
2013-10-08 10:59:18 C 08 20 45.67 +26 39 43.5 o 291
2013-10-08 11:02:48 C 08 20 46.24 +26 39 28.7 o 291
2013-10-08 11:06:19 C 08 20 46.81 +26 39 14.1 o 291
2014-05-18 07:18:32 C 18 10 25.94 +21 40 44.3 o 291
2014-05-18 07:21:50 C 18 10 25.73 +21 40 53.3 o 291
2014-06-15 07:11:49 C 17 14 21.07 +41 16 05.0 q G96
2014-06-15 07:18:34 C 17 14 20.36 +41 16 09.7 q G96
2014-06-15 07:25:17 C 17 14 19.64 +41 16 15.1 q G96
2014-06-15 07:31:56 C 17 14 19.00 +41 16 20.4 q G96
2014-07-20 03:13:47 C 16 27 46.71 +41 18 39.0 u H21
2014-07-20 03:36:45 C 16 27 46.25 +41 18 27.1 u H21
2014-07-20 04:01:30 C 16 27 45.83 +41 18 14.6 u H21
2015-04-01 02:41:09 C 07 19 17.02 -31 07 03.7 o 291
2015-04-01 02:44:32 C 07 19 17.73 -31 06 56.0 o 291
2015-04-01 02:47:59 C 07 19 18.43 -31 06 47.0 o 291
2015-04-22 04:18:05 C 09 10 46.53 -07 20 39.9 o 291
2015-04-22 04:19:15 C 09 10 46.77 -07 20 36.7 o 291
2015-04-22 04:20:24 C 09 10 46.98 -07 20 33.9 o 291
2015-05-15 04:52:53 C 10 50 07.16 +10 45 34.2 o 291
2015-05-15 04:56:14 C 10 50 07.64 +10 45 38.2 o 291
2015-05-15 04:59:34 C 10 50 08.09 +10 45 41.6 o 291
2015-05-18 04:24:13 C 11 01 03.11 +12 05 26.1 o 291
2015-05-18 04:28:01 C 11 01 03.71 +12 05 30.1 o 291
2015-05-18 04:31:48 C 11 01 04.22 +12 05 33.6 o 291
2024-08-14 09:40:21 C 04 07 38.460 +43 40 27.28 V G37
2024-08-14 09:45:35 C 04 07 39.698 +43 40 25.59 V G37
2025-07-20 04:20:17 C 20 15 44.88 +59 32 04.0 V H21
2025-07-20 04:22:18 C 20 15 44.72 +59 32 05.9 V H21
2025-07-27 07:48:03 C 20 01 39.008 +61 56 11.98 X F51
2025-07-27 08:06:06 C 20 01 37.156 +61 56 25.94 X F51
2025-07-27 08:24:07 C 20 01 35.341 +61 56 39.89 X F51
2025-07-27 08:42:07 C 20 01 33.505 +61 56 53.46 X F51
2025-10-12 19:50:21 C 17 22 59.614 +48 38 48.77 V R17
2025-10-12 20:10:44 C 17 22 56.722 +48 37 38.24 V R17
2025-10-12 20:31:06 C 17 22 53.825 +48 36 27.36 V R17
2025-10-12 20:51:30 C 17 22 50.988 +48 35 16.30 V R17
2025-10-17 02:16:35 C 17 08 48.199 +41 18 43.81 V 703
2025-10-17 02:19:50 C 17 08 47.562 +41 18 25.34 V 703