2012 XK16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1883539268 ± 6.33e-07
Semi-major axis (a)1.1687810331 AU ± 6.48e-07
Inclination (i)23.38471218° ± 5.18e-05
Long. of Asc. Node (Ω)254.95678636° ± 1.85e-06
Arg. of Perihelion (ω)110.27577682° ± 2.43e-05
Mean Anomaly (M)141.56071420° ± 3.19e-03
Mean Motion (n)0.7800322222°/day ± 6.48e-07
Perihelion dist (q)0.94863654 AU ± 9.08e-07
Aphelion dist (Q)1.38892553 AU ± 1.07e-06
Orbital Period1.26357124 yr ± 1.05e-06
Physical Parameters
H (abs. magnitude)22.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.302″
Uncertainty1
Orbit TypeApollo
MOID0.065969 AU
Observations Used159
Oppositions1
Arc Total2012-2013
First Observation Used2012-06-13
Last Observation Used2013-01-09
Observations (182)
Date Type RA Dec Mag Band Observatory
2012-12-12 05:54:53 C 04 21 16.37 +01 23 56.1 u H21
2012-12-12 05:59:04 C 04 21 16.33 +01 23 23.4 u H21
2012-12-13 02:14:23 C 04 21 24.26 -01 05 52.0 u 807
2012-12-13 02:17:44 C 04 21 24.20 -01 06 15.6 u 807
2012-12-13 02:21:03 C 04 21 24.14 -01 06 39.1 u 807
2012-12-13 02:24:23 C 04 21 24.09 -01 07 02.6 u 807
2012-12-13 02:27:42 C 04 21 24.04 -01 07 26.0 u 807
2012-12-13 05:23:54 C 04 21 22.60 -01 29 38.5 u H21
2012-12-13 05:27:45 C 04 21 22.53 -01 30 05.2 u H21
2012-12-13 05:31:35 C 04 21 22.48 -01 30 31.9 u H21
2012-12-13 05:35:05 C 04 21 22.43 -01 30 56.3 u H21
2012-12-13 05:38:16 C 04 21 22.39 -01 31 18.3 u H21
2012-12-13 05:41:45 C 04 21 22.33 -01 31 42.4 u H21
2012-12-13 05:45:45 C 04 21 22.27 -01 32 10.1 u H21
2012-12-14 05:08:42 C 04 21 28.71 -04 03 25.9 u 807
2012-12-14 05:10:22 C 04 21 28.69 -04 03 36.2 u 807
2012-12-14 05:12:02 C 04 21 28.67 -04 03 46.5 u 807
2012-12-14 05:13:43 C 04 21 28.65 -04 03 56.8 u 807
2012-12-14 05:15:24 C 04 21 28.63 -04 04 07.1 u 807
2012-12-16 06:00:32 C 04 21 47.96 -08 29 25.2 u 807
2012-12-16 06:03:51 C 04 21 47.93 -08 29 41.0 u 807
2012-12-16 06:07:08 C 04 21 47.91 -08 29 56.7 u 807
2012-12-16 06:10:26 C 04 21 47.90 -08 30 12.3 u 807
2012-12-16 06:13:43 C 04 21 47.88 -08 30 27.9 u 807
2012-12-21 01:38:15 C 04 23 05.16 -15 33 12.6 u 807
2012-12-21 01:41:35 C 04 23 05.16 -15 33 21.6 u 807
2012-12-21 01:44:54 C 04 23 05.16 -15 33 30.8 u 807
2012-12-21 01:48:12 C 04 23 05.17 -15 33 40.2 u 807
2012-12-21 01:51:30 C 04 23 05.15 -15 33 49.1 u 807
2013-01-09 02:49:13 C 04 33 10.43 -24 16 34.2 u 807
2013-01-09 03:02:03 C 04 33 10.70 -24 16 37.6 u 807
2013-01-09 03:15:27 C 04 33 11.01 -24 16 41.3 u 807