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
2012-12-09 03:49:24 C 04 21 13.93 +13 09 55.8 o G48
2012-12-09 03:50:56 C 04 21 13.90 +13 09 37.8 o G48
2012-12-09 03:51:40 C 04 21 13.88 +13 09 29.6 o G48
2012-12-09 03:53:15 C 04 21 13.83 +13 09 12.2 o G48
2012-12-09 03:54:01 C 04 21 13.84 +13 09 03.1 o G48
2012-12-09 03:54:48 C 04 21 13.83 +13 08 54.4 o G48
2012-12-09 03:55:33 C 04 21 13.80 +13 08 46.1 o G48
2012-12-09 03:56:18 C 04 21 13.81 +13 08 37.4 o G48
2012-12-09 13:30:25 C 04 21 07.74 +11 24 31.0 o 474
2012-12-09 13:31:27 C 04 21 07.72 +11 24 20.2 o 474
2012-12-09 13:32:28 C 04 21 07.67 +11 24 09.1 o 474
2012-12-09 13:33:29 C 04 21 07.64 +11 23 58.5 o 474
2012-12-09 20:19:33 C 04 21 13.44 +10 09 02.2 o J16
2012-12-09 20:23:48 C 04 21 13.31 +10 08 18.8 o J16
2012-12-09 20:28:31 C 04 21 13.29 +10 07 29.3 o J16
2012-12-10 02:13:53 C 04 21 13.07 +09 10 16.2 u 807
2012-12-10 02:17:10 C 04 21 13.00 +09 09 42.6 u 807
2012-12-10 02:40:09 C 04 21 12.44 +09 05 49.2 u 807
2012-12-10 02:43:25 C 04 21 12.35 +09 05 15.8 u 807
2012-12-10 02:46:42 C 04 21 12.27 +09 04 42.3 u 807
2012-12-10 04:37:51 C 04 21 13.36 +08 44 09.9 o G48
2012-12-10 04:38:36 C 04 21 13.35 +08 44 02.4 o G48
2012-12-10 04:39:23 C 04 21 13.33 +08 43 54.8 o G48
2012-12-10 04:40:09 C 04 21 13.30 +08 43 47.4 o G48
2012-12-10 04:40:58 C 04 21 13.27 +08 43 38.9 o G48
2012-12-10 12:27:10 C 04 21 10.45 +07 28 49.9 o 474
2012-12-10 12:28:30 C 04 21 10.43 +07 28 36.8 o 474
2012-12-10 12:29:51 C 04 21 10.40 +07 28 23.7 o 474
2012-12-10 12:31:13 C 04 21 10.37 +07 28 10.5 o 474
2012-12-10 12:32:32 C 04 21 10.35 +07 27 57.1 o 474
2012-12-10 23:36:36 C 04 21 11.28 +05 41 13.8 t 204
2012-12-10 23:41:44 C 04 21 11.18 +05 40 26.4 t 204
2012-12-10 23:46:54 C 04 21 11.09 +05 39 39.5 t 204
2012-12-11 05:08:06 C 04 21 15.12 +04 51 34.8 r 703
2012-12-11 05:14:55 C 04 21 14.97 +04 50 34.3 r 703
2012-12-11 05:21:50 C 04 21 14.86 +04 49 33.8 r 703
2012-12-11 21:36:28 C 04 21 16.79 +02 30 25.9 c A48
2012-12-11 21:37:51 C 04 21 16.77 +02 30 15.0 c A48
2012-12-11 21:39:14 C 04 21 16.73 +02 30 03.7 c A48
2012-12-11 21:40:20 C 04 21 16.72 +02 29 54.8 c A48
2012-12-12 05:32:39 C 04 21 15.12 +01 28 34.3 u 807
2012-12-12 05:35:10 C 04 21 16.70 +01 26 31.1 u H21
2012-12-12 05:35:58 C 04 21 15.07 +01 28 08.0 u 807
2012-12-12 05:39:19 C 04 21 15.01 +01 27 41.9 u 807
2012-12-12 05:40:20 C 04 21 16.60 +01 25 50.3 u H21
2012-12-12 05:45:21 C 04 21 16.52 +01 25 10.8 u H21
2012-12-12 05:45:58 C 04 21 14.89 +01 26 49.7 u 807
2012-12-12 05:49:17 C 04 21 14.85 +01 26 23.2 u 807
2012-12-12 05:50:22 C 04 21 16.44 +01 24 31.3 u H21
2012-12-12 05:52:16 C 04 21 14.80 +01 25 59.9 u 807