2012 XH16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3604248578 ± 7.94e-06
Semi-major axis (a)1.6314831508 AU ± 2.18e-05
Inclination (i)3.75679038° ± 5.81e-05
Long. of Asc. Node (Ω)52.92551311° ± 1.32e-04
Arg. of Perihelion (ω)100.64245159° ± 2.08e-04
Mean Anomaly (M)34.46456324° ± 4.47e-02
Mean Motion (n)0.4729752187°/day ± 9.48e-06
Perihelion dist (q)1.04345607 AU ± 1.90e-05
Aphelion dist (Q)2.21951023 AU ± 3.24e-05
Orbital Period2.08388568 yr ± 4.18e-05
Physical Parameters
H (abs. magnitude)22.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.416″
Uncertainty2
Orbit TypeAmor
MOID0.083820 AU
Observations Used66
Oppositions1
Arc Total2012-2013
First Observation Used2012-12-05
Last Observation Used2013-04-15
Observations (66)
Date Type RA Dec Mag Band Observatory
2012-12-05 07:44:34 C 03 58 48.23 +24 38 07.3 r 290
2012-12-05 07:50:04 C 03 58 47.79 +24 38 07.5 r 290
2012-12-05 07:55:32 C 03 58 47.30 +24 38 08.8 r 290
2012-12-05 08:01:02 C 03 58 46.81 +24 38 09.5 r 290
2012-12-05 08:06:32 C 03 58 46.37 +24 38 10.3 r 290
2012-12-05 08:12:02 C 03 58 45.86 +24 38 11.2 r 290
2012-12-06 06:25:12 C 03 56 52.33 +24 42 18.9 r 290
2012-12-06 06:30:42 C 03 56 51.89 +24 42 20.1 r 290
2012-12-06 06:36:12 C 03 56 51.34 +24 42 20.5 r 290
2012-12-06 06:41:42 C 03 56 50.90 +24 42 21.1 r 290
2012-12-06 06:47:12 C 03 56 50.34 +24 42 22.3 r 290
2012-12-06 06:52:41 C 03 56 49.90 +24 42 23.6 r 290
2012-12-06 08:32:57 C 03 56 40.65 +24 42 39.4 r 290
2012-12-06 08:38:26 C 03 56 40.16 +24 42 41.3 r 290
2012-12-06 08:43:55 C 03 56 39.78 +24 42 41.9 r 290
2012-12-06 08:49:25 C 03 56 39.06 +24 42 43.0 r 290
2012-12-06 08:54:55 C 03 56 38.58 +24 42 44.3 r 290
2012-12-06 09:00:25 C 03 56 38.03 +24 42 44.1 r 290
2012-12-06 09:04:01 C 03 56 37.80 +24 42 45.0 r 290
2012-12-06 09:07:01 C 03 56 37.52 +24 42 46.0 r 290
2012-12-07 07:28:23 C 03 54 42.45 +24 46 50.5 r 290
2012-12-07 07:33:53 C 03 54 41.95 +24 46 51.8 r 290
2012-12-07 07:59:30 C 03 54 39.50 +24 46 56.0 r 290
2012-12-07 08:01:00 C 03 54 39.39 +24 46 56.2 r 290
2012-12-07 08:03:59 C 03 54 39.14 +24 46 56.8 r 290
2012-12-07 08:05:28 C 03 54 39.00 +24 46 56.7 r 290
2012-12-07 08:06:58 C 03 54 38.84 +24 46 57.4 r 290
2012-12-07 08:16:34 C 03 54 37.95 +24 46 58.8 r 290
2012-12-07 08:22:03 C 03 54 37.43 +24 46 59.6 r 290
2012-12-07 08:27:33 C 03 54 36.95 +24 47 00.3 r 290
2012-12-07 08:33:02 C 03 54 36.54 +24 47 01.0 r 290
2012-12-08 04:34:41 C 03 52 53.73 +24 50 37.4 r 290
2012-12-08 04:40:11 C 03 52 53.34 +24 50 38.2 r 290
2012-12-08 04:45:41 C 03 52 52.86 +24 50 39.4 r 290
2012-12-08 05:00:54 C 03 52 51.42 +24 50 42.3 r 290
2012-12-08 05:02:24 C 03 52 51.27 +24 50 42.3 r 290
2012-12-08 05:03:53 C 03 52 51.10 +24 50 42.3 r 290
2012-12-08 05:05:22 C 03 52 50.99 +24 50 42.9 r 290
2012-12-08 05:06:52 C 03 52 50.83 +24 50 43.7 r 290
2012-12-12 05:24:58 C 03 44 30.00 +25 07 15.8 r 290
2012-12-12 05:32:28 C 03 44 29.30 +25 07 16.8 r 290
2012-12-12 05:37:57 C 03 44 28.70 +25 07 17.9 r 290
2012-12-12 05:43:27 C 03 44 28.22 +25 07 19.0 r 290
2012-12-12 05:58:01 C 03 44 26.94 +25 07 21.7 r 290
2012-12-12 06:01:01 C 03 44 26.62 +25 07 21.9 r 290
2012-12-13 04:56:43 C 03 42 29.10 +25 11 09.4 r 290
2012-12-13 04:58:12 C 03 42 28.97 +25 11 09.7 r 290
2012-12-13 04:59:43 C 03 42 28.80 +25 11 10.1 r 290
2012-12-13 05:03:16 C 03 42 28.59 +25 11 10.2 r 290
2012-12-13 05:08:46 C 03 42 27.98 +25 11 11.5 r 290