2012 FH38

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5864079499 ± 1.27e-07
Semi-major axis (a)1.5491028406 AU ± 2.43e-08
Inclination (i)8.55755838° ± 1.87e-05
Long. of Asc. Node (Ω)144.00748528° ± 3.44e-05
Arg. of Perihelion (ω)293.37672919° ± 4.61e-05
Mean Anomaly (M)64.74320395° ± 3.98e-05
Mean Motion (n)0.5112012425°/day ± 1.20e-08
Perihelion dist (q)0.64069662 AU ± 1.97e-07
Aphelion dist (Q)2.45750906 AU ± 2.01e-07
Orbital Period1.92805925 yr ± 4.54e-08
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.382″
Uncertainty0
Orbit TypeApollo
MOID0.050876 AU
Observations Used94
Oppositions2
Arc Total2012-2017
First Observation Used2012-03-25
Last Observation Used2017-09-05
Observations (96)
Date Type RA Dec Mag Band Observatory
2012-03-31 05:41:52 C 11 26 38.90 +30 41 02.7 u H21
2012-04-17 03:17:17 C 11 35 30.62 +23 23 56.4 o H21
2012-04-17 03:40:37 C 11 35 31.13 +23 23 37.3 o H21
2012-04-17 04:06:24 C 11 35 31.65 +23 23 16.0 o H21
2014-02-21 06:38:02 C 15 54 25.91 -08 49 06.1 t 950
2014-02-21 06:42:12 C 15 54 25.70 -08 49 01.9 t 950
2017-07-30 11:46:10 C 23 18 13.282 -02 29 16.88 L F51
2017-07-30 12:03:28 C 23 18 14.211 -02 29 19.32 L F51
2017-07-30 12:20:45 C 23 18 15.171 -02 29 21.69 L F51
2017-07-30 12:37:54 C 23 18 16.107 -02 29 23.77 L F51
2017-07-31 08:22:19 C 23 19 27.00 -02 32 25.3 u H21
2017-07-31 08:30:29 C 23 19 27.46 -02 32 26.7 u H21
2017-07-31 08:46:32 C 23 19 28.36 -02 32 29.0 u H21
2017-08-03 12:38:02 C 23 24 14.467 -02 47 34.26 L F51
2017-08-03 13:09:04 C 23 24 16.308 -02 47 41.96 L F51
2017-08-15 10:16:40 C 23 47 57.16 -05 08 25.0 o 291
2017-08-15 10:19:50 C 23 47 57.41 -05 08 27.9 o 291
2017-08-15 10:22:59 C 23 47 57.75 -05 08 29.9 o 291
2017-08-17 11:28:26 C 23 53 48.043 -05 54 14.86 L F51
2017-08-17 11:44:20 C 23 53 49.909 -05 54 31.36 L F51
2017-08-17 12:00:17 C 23 53 51.792 -05 54 47.84 L F51
2017-08-17 12:16:12 C 23 53 53.668 -05 55 04.43 L F51
2017-08-20 12:47:00 C 00 04 19.458 -07 22 59.61 L F51
2017-08-20 13:23:13 C 00 04 24.947 -07 23 50.70 L F51
2017-08-20 13:41:21 C 00 04 27.702 -07 24 16.33 L F51
2017-08-23 12:49:07 C 00 17 53.59 -09 22 59.3 L T08
2017-08-23 13:01:51 C 00 17 56.06 -09 23 25.0 L T08
2017-08-23 13:14:38 C 00 17 58.70 -09 23 48.9 L T08
2017-08-23 13:27:20 C 00 18 01.30 -09 24 13.4 L T08
2017-08-23 22:31:22 C 00 20 05.31 -09 42 40.3 q 151
2017-08-23 22:36:11 C 00 20 06.36 -09 42 50.4 q 151
2017-08-23 22:41:00 C 00 20 07.34 -09 43 00.9 q 151
2017-08-27 11:43:46 C 00 44 16.17 -13 18 21.4 L T08
2017-08-27 11:53:59 C 00 44 19.64 -13 18 53.8 L T08
2017-08-27 12:05:10 C 00 44 23.35 -13 19 29.2 L T08
2017-08-27 12:15:22 C 00 44 26.88 -13 20 01.0 L T08
2017-08-29 23:39:44 C 01 09 47.05 -16 56 23.5 q 246
2017-08-29 23:41:04 C 01 09 47.69 -16 56 27.8 q 246
2017-08-29 23:41:20 C 01 09 47.86 -16 56 29.6 q 246
2017-08-29 23:45:31 C 01 09 50.07 -16 56 47.6 q 246
2017-09-01 12:28:13 C 01 48 21.99 -21 51 37.1 L T05
2017-09-01 12:45:31 C 01 48 35.04 -21 53 13.7 L T05
2017-09-01 12:50:22 C 01 48 38.76 -21 53 40.7 L T05
2017-09-01 13:02:10 C 01 48 47.65 -21 54 46.0 L T05
2017-09-05 14:35:47 C 03 38 49.703 -31 22 29.77 L F51
2017-09-05 14:47:51 C 03 39 07.434 -31 23 29.88 L F51