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
2012-06-13 05:51:38 C 14 56 17.83 -14 04 47.1 V G96
2012-06-13 06:00:42 C 14 56 17.25 -14 04 07.6 V G96
2012-06-13 06:09:52 C 14 56 16.72 -14 03 28.8 V G96
2012-12-06 05:36:04 C 04 21 19.83 +28 35 58.3 r 703
2012-12-06 05:42:55 C 04 21 19.58 +28 34 16.5 r 703
2012-12-06 05:49:42 C 04 21 19.33 +28 32 36.1 r 703
2012-12-06 05:56:34 C 04 21 18.86 +28 30 53.8 r 703
2012-12-06 07:34:26 C 04 21 15.34 +28 06 40.6 c 854
2012-12-06 07:40:46 C 04 21 15.11 +28 05 06.7 c 854
2012-12-06 07:47:06 C 04 21 14.86 +28 03 32.4 c 854
2012-12-06 09:23:45 C 04 21 11.66 +27 39 35.7 o 291
2012-12-06 09:25:14 C 04 21 11.61 +27 39 13.6 o 291
2012-12-06 09:26:42 C 04 21 11.56 +27 38 51.8 o 291
2012-12-06 19:12:49 C 04 21 19.87 +25 16 39.7 u A81
2012-12-06 19:21:38 C 04 21 19.68 +25 14 36.1 u A81
2012-12-06 19:27:40 C 04 21 20.68 +25 13 07.1 c J08
2012-12-06 19:30:21 C 04 21 19.45 +25 12 33.5 u A81
2012-12-06 19:37:41 C 04 21 19.31 +25 10 50.9 u A81
2012-12-06 19:47:51 C 04 21 19.11 +25 08 18.0 t B75
2012-12-06 19:48:19 C 04 21 19.02 +25 08 09.3 t B75
2012-12-06 19:50:12 C 04 21 19.02 +25 07 43.8 t B75
2012-12-06 19:50:51 C 04 21 18.81 +25 07 33.6 t B75
2012-12-06 19:51:34 C 04 21 19.01 +25 07 24.4 t B75
2012-12-06 19:53:38 C 04 21 18.97 +25 06 55.0 t B75
2012-12-06 19:54:46 C 04 21 18.89 +25 06 36.9 t B75
2012-12-06 19:55:20 C 04 21 18.79 +25 06 30.0 t B75
2012-12-06 19:55:54 C 04 21 18.91 +25 06 24.5 t B75
2012-12-06 19:56:28 C 04 21 18.88 +25 06 17.8 t B75
2012-12-06 19:57:00 C 04 21 18.66 +25 06 07.2 t B75
2012-12-06 19:57:33 C 04 21 18.85 +25 05 58.6 t B75
2012-12-06 19:59:13 C 04 21 18.86 +25 05 36.8 t B75
2012-12-06 19:59:47 C 04 21 18.74 +25 05 26.8 t B75
2012-12-06 20:00:21 C 04 21 18.76 +25 05 20.9 t B75
2012-12-06 20:00:54 C 04 21 18.82 +25 05 10.9 t B75
2012-12-06 20:01:27 C 04 21 18.75 +25 05 03.8 t B75
2012-12-06 20:02:01 C 04 21 19.87 +25 05 02.3 c J08
2012-12-06 20:04:04 C 04 21 18.79 +25 04 26.4 t B75
2012-12-06 20:04:41 C 04 21 18.60 +25 04 18.2 t B75
2012-12-06 20:06:04 C 04 21 18.60 +25 03 58.7 t B75
2012-12-06 20:08:00 C 04 21 18.50 +25 03 35.5 C91
2012-12-06 20:10:59 C 04 21 18.37 +25 02 54.3 C91
2012-12-06 20:15:22 C 04 21 19.26 +25 01 52.2 w C12
2012-12-06 20:24:09 C 04 21 19.00 +24 59 48.4 w C12
2012-12-06 20:51:19 C 04 21 18.29 +24 53 24.8 w C12
2012-12-06 20:57:45 C 04 21 18.45 +24 51 55.8 c J08
2012-12-06 20:59:53 C 04 21 18.02 +24 51 24.4 w C12
2012-12-06 21:17:03 C 04 21 17.69 +24 47 16.3 u 958
2012-12-06 21:22:17 C 04 21 17.78 +24 46 09.1 c J08
2012-12-06 21:24:43 C 04 21 17.57 +24 45 29.3 u 958
2012-12-06 21:32:23 C 04 21 17.40 +24 43 39.8 u 958