519354 (2011 KR12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3803482120 ± 3.54e-07
Semi-major axis (a)1.0078034921 AU ± 1.02e-08
Inclination (i)7.42029728° ± 6.92e-06
Long. of Asc. Node (Ω)20.26841365° ± 9.41e-06
Arg. of Perihelion (ω)1.52022699° ± 2.47e-05
Mean Anomaly (M)24.39470641° ± 6.52e-05
Mean Motion (n)0.9742008134°/day ± 1.48e-08
Perihelion dist (q)0.62448724 AU ± 3.57e-07
Aphelion dist (Q)1.39111975 AU ± 3.57e-07
Orbital Period1.01172804 yr ± 1.53e-08
Physical Parameters
H (abs. magnitude)21.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.177″
Uncertainty0
Orbit TypeApollo
MOID0.119078 AU
Observations Used225
Oppositions1
Arc Total2011-2025
First Observation Used2011-05-25
Last Observation Used2025-05-01
Observations (240)
Date Type RA Dec Mag Band Observatory
2019-05-04 07:13:37 C 13 15 00.59 -17 07 01.5 V G96
2019-05-04 07:21:06 C 13 14 59.45 -17 06 58.5 V G96
2019-05-04 07:28:35 C 13 14 58.20 -17 06 55.9 V G96
2019-05-09 07:21:17 C 12 58 06.960 -16 24 18.64 U F51
2019-05-09 07:36:13 C 12 58 04.884 -16 24 13.31 U F51
2019-05-09 07:51:06 C 12 58 02.823 -16 24 08.05 U F51
2019-05-09 08:05:58 C 12 58 00.757 -16 24 02.61 U F51
2020-04-15 10:11:14 C 13 54 29.451 -15 16 55.51 U F52
2020-04-15 10:12:10 C 13 54 29.298 -15 16 55.49 U F52
2020-04-15 10:29:08 C 13 54 26.690 -15 16 52.45 U F52
2020-04-15 10:30:04 C 13 54 26.531 -15 16 52.28 U F52
2020-04-15 10:47:01 C 13 54 23.913 -15 16 49.51 U F52
2020-04-15 10:47:57 C 13 54 23.764 -15 16 49.39 U F52
2020-04-15 11:04:53 C 13 54 21.187 -15 16 46.38 U F52
2020-04-16 07:12:10 C 13 51 21.87 -15 13 10.7 V G96
2020-04-16 07:19:51 C 13 51 20.71 -15 13 09.8 V G96
2020-04-16 07:27:31 C 13 51 19.52 -15 13 07.9 V G96
2020-04-16 07:35:13 C 13 51 18.30 -15 13 06.5 V G96
2020-04-20 09:01:09 C 13 36 32.797 -14 51 29.98 U F51
2020-04-20 09:19:16 C 13 36 29.920 -14 51 25.54 U F51
2020-04-20 09:37:23 C 13 36 27.031 -14 51 21.03 U F51
2020-04-20 09:55:32 C 13 36 24.141 -14 51 16.43 U F51
2020-04-21 08:41:56 C 13 32 55.797 -14 45 22.52 U F51
2020-04-21 08:59:18 C 13 32 53.033 -14 45 18.06 U F51
2020-04-21 09:16:38 C 13 32 50.274 -14 45 13.55 U F51
2020-04-21 09:33:57 C 13 32 47.521 -14 45 08.98 U F51
2020-04-22 09:08:54 C 13 29 11.743 -14 38 44.10 U F51
2020-04-22 09:25:39 C 13 29 09.083 -14 38 39.50 U F51
2020-04-22 09:42:22 C 13 29 06.426 -14 38 34.92 U F51
2020-04-27 07:12:57 C 13 11 30.87 -14 03 02.1 V G96
2020-04-27 07:20:27 C 13 11 29.74 -14 02 59.8 V G96
2020-04-27 07:27:55 C 13 11 28.59 -14 02 57.3 V G96
2020-04-27 07:35:24 C 13 11 27.50 -14 02 55.0 V G96
2021-03-15 13:14:41 C 14 48 55.846 -12 39 21.13 U F51
2021-03-15 13:30:56 C 14 48 54.972 -12 39 22.82 U F51
2021-03-15 13:47:09 C 14 48 54.078 -12 39 24.59 U F51
2021-03-15 14:03:26 C 14 48 53.189 -12 39 26.16 U F51
2021-04-04 09:01:21 C 14 06 20.17 -12 41 50.9 V G96
2021-04-04 09:08:40 C 14 06 19.22 -12 41 49.8 V G96
2021-04-04 09:16:00 C 14 06 18.25 -12 41 49.2 V G96
2021-04-04 09:23:21 C 14 06 17.28 -12 41 48.4 V G96
2021-04-06 12:24:43 C 13 59 34.648 -12 34 44.44 U F51
2021-04-06 12:39:50 C 13 59 32.512 -12 34 42.03 U F51
2021-04-06 12:55:01 C 13 59 30.378 -12 34 39.54 U F51
2021-04-10 09:13:24 C 13 46 37.35 -12 17 59.0 V G96
2021-04-10 09:23:15 C 13 46 35.89 -12 17 56.7 V G96
2021-04-10 09:33:34 C 13 46 34.32 -12 17 54.3 V G96
2021-04-10 09:44:03 C 13 46 32.78 -12 17 52.2 V G96
2021-04-13 10:29:46 C 13 35 55.449 -12 01 10.01 U F51
2021-04-13 10:47:32 C 13 35 52.707 -12 01 05.55 U F51