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
2003-05-02 06:16:43 C 13 40 30.44 +01 56 13.1 18.6 c 704
2003-05-02 06:33:35 C 13 40 29.83 +01 57 26.2 19.1 c 704
2003-05-02 06:50:33 C 13 40 29.26 +01 58 39.9 19.1 c 704
2003-05-02 07:07:26 C 13 40 28.66 +01 59 53.7 19.2 c 704
2003-05-02 07:24:26 C 13 40 28.03 +02 01 08.4 19.0 c 704
2003-05-04 00:01:01 C 13 39 38.15 +04 50 47.9 d 941
2003-05-04 00:02:09 C 13 39 38.14 +04 50 52.5 d 941
2003-05-04 00:03:18 C 13 39 38.14 +04 50 56.0 d 941
2003-05-04 00:04:26 C 13 39 38.12 +04 51 00.2 d 941
2003-05-04 00:05:36 C 13 39 38.12 +04 51 05.4 d 941
2003-05-04 00:06:45 C 13 39 38.11 +04 51 09.8 d 941
2003-05-04 00:32:49 C 13 39 36.78 +04 52 52.7 c 561
2003-05-04 00:37:49 C 13 39 36.78 +04 52 56.9 c 561
2003-05-04 00:38:45 C 13 39 36.60 +04 53 22.2 c 561
2003-05-04 00:43:44 C 13 39 36.66 +04 53 29.4 c 561
2003-05-04 00:44:15 C 13 39 36.41 +04 53 34.9 c 561
2003-05-04 00:49:14 C 13 39 36.34 +04 53 51.0 c 561
2003-05-06 06:53:59 C 13 38 46.13 +08 17 10.7 c 926
2003-05-06 06:56:17 C 13 38 46.05 +08 17 19.5 c 926
2003-05-06 21:23:19 C 13 38 35.80 +09 07 06.9 c 246
2003-05-06 21:26:07 C 13 38 35.74 +09 07 16.4 c 246
2003-05-06 21:27:56 C 13 38 35.75 +09 07 22.3 c 246
2003-05-06 21:29:05 C 13 38 35.77 +09 07 26.4 c 246
2003-05-07 06:54:20 C 13 38 28.39 +09 39 17.7 d 703
2003-05-07 07:08:23 C 13 38 28.04 +09 40 03.5 d 703
2003-05-07 07:22:24 C 13 38 27.81 +09 40 50.6 d 703
2003-05-07 07:36:26 C 13 38 27.38 +09 41 37.1 d 703
2003-05-09 06:47:12 C 13 38 03.05 +12 09 13.9 c 926
2003-05-09 06:50:02 C 13 38 02.99 +12 09 22.2 c 926
2003-05-09 06:52:51 C 13 38 02.91 +12 09 30.1 c 926
2003-05-09 06:55:43 C 13 38 02.89 +12 09 39.9 c 926
2003-05-10 07:43:14 C 13 37 56.22 +13 20 29.5 c 608
2003-05-10 07:58:28 C 13 37 55.99 +13 21 11.7 c 608
2003-05-10 08:13:43 C 13 37 55.69 +13 21 53.4 c 608
2003-05-10 22:36:10 C 13 37 51.84 +14 00 33.9 c 176
2003-05-10 22:38:31 C 13 37 51.79 +14 00 40.4 c 176
2003-05-10 22:40:52 C 13 37 51.74 +14 00 47.0 c 176
2003-05-10 22:43:12 C 13 37 51.70 +14 00 53.5 c 176
2003-05-10 22:45:32 C 13 37 51.65 +14 01 00.0 c 176
2003-05-20 06:05:10 C 13 39 09.15 +21 24 21.6 c 673
2003-05-20 06:08:00 C 13 39 09.18 +21 24 25.7 c 673
2003-05-20 06:11:00 C 13 39 09.19 +21 24 29.8 c 673
2003-05-20 06:13:59 C 13 39 09.21 +21 24 33.9 c 673
2003-05-20 06:17:00 C 13 39 09.23 +21 24 38.2 c 673
2003-05-21 04:24:49 C 13 39 29.50 +21 55 03.1 d 291
2003-05-21 04:30:57 C 13 39 29.49 +21 55 11.8 d 291
2003-05-21 04:37:02 C 13 39 29.50 +21 55 19.9 d 291
2003-05-21 06:19:09 C 13 39 30.43 +21 57 35.1 c 673
2003-05-21 06:24:09 C 13 39 30.47 +21 57 41.4 c 673
2003-05-21 06:29:00 C 13 39 30.50 +21 57 48.3 c 673