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
2016-05-15 08:16:04 C 13 55 19.970 -29 32 24.43 L F51
2016-05-15 08:30:08 C 13 55 17.082 -29 32 21.33 L F51
2016-06-01 06:38:14 C 12 46 10.682 -26 29 45.41 L F51
2016-06-01 06:54:15 C 12 46 08.398 -26 29 36.52 L F51
2016-06-01 07:10:16 C 12 46 06.143 -26 29 27.49 L F51
2016-06-01 07:26:16 C 12 46 03.879 -26 29 18.51 L F51
2017-04-06 08:20:03 C 15 36 06.88 -22 49 59.4 o 291
2017-04-06 08:30:50 C 15 36 06.19 -22 50 04.3 o 291
2017-04-06 08:41:40 C 15 36 05.49 -22 50 08.7 o 291
2017-05-01 06:53:24 C 14 24 24.26 -25 28 10.8 q G96
2017-05-01 06:59:31 C 14 24 23.19 -25 28 10.9 q G96
2017-05-01 07:05:41 C 14 24 22.07 -25 28 10.6 q G96
2017-05-01 07:11:49 C 14 24 20.96 -25 28 10.6 q G96
2017-05-04 06:43:47 C 14 11 50.76 -25 25 08.9 o 691
2017-05-04 07:02:53 C 14 11 47.26 -25 25 07.2 o 691
2017-05-04 07:21:55 C 14 11 43.72 -25 25 05.0 o 691
2017-05-04 09:27:50 C 14 11 21.797 -25 24 51.24 L F51
2017-05-04 09:43:38 C 14 11 18.887 -25 24 49.77 L F51
2017-05-04 09:59:27 C 14 11 15.956 -25 24 48.25 L F51
2017-05-16 06:49:30 C 13 21 39.67 -24 10 32.8 o 691
2017-05-16 07:01:56 C 13 21 37.57 -24 10 26.8 o 691
2017-05-24 04:21:02 C 12 53 52.42 -22 46 53.3 q G96
2017-05-24 04:27:10 C 12 53 51.51 -22 46 50.3 q G96
2017-05-24 04:33:21 C 12 53 50.69 -22 46 47.2 q G96
2017-05-24 04:39:29 C 12 53 49.83 -22 46 43.8 q G96
2018-05-04 07:12:05 C 13 41 30.96 -21 12 07.6 o 691
2018-05-04 07:26:30 C 13 41 28.47 -21 12 03.5 o 691
2018-05-04 07:40:56 C 13 41 25.98 -21 11 59.2 o 691
2018-05-05 07:17:41 C 13 37 33.08 -21 05 28.7 o 691
2018-05-05 07:58:54 C 13 37 26.11 -21 05 16.9 o 691
2018-05-18 05:24:18 C 12 52 02.66 -19 11 20.3 U G96
2018-05-18 05:31:57 C 12 52 01.67 -19 11 17.4 U G96
2018-05-18 05:39:36 C 12 52 00.65 -19 11 13.5 U G96
2018-05-18 05:47:17 C 12 51 59.70 -19 11 11.1 U G96
2019-04-04 11:43:29 C 14 54 46.465 -18 14 03.15 U F51
2019-04-04 12:00:16 C 14 54 44.814 -18 14 05.72 U F51
2019-04-04 12:17:03 C 14 54 43.166 -18 14 08.22 U F51
2019-04-04 12:33:52 C 14 54 41.494 -18 14 10.83 U F51
2019-04-05 12:13:36 C 14 52 26.159 -18 17 39.86 U F51
2019-04-05 12:29:07 C 14 52 24.572 -18 17 42.04 U F51
2019-04-05 12:44:35 C 14 52 22.951 -18 17 44.26 U F51
2019-04-26 05:50:57 C 13 45 00.21 -18 03 15.5 V G96
2019-04-26 05:58:26 C 13 44 59.00 -18 03 13.9 V G96
2019-04-26 06:05:55 C 13 44 57.72 -18 03 11.8 V G96
2019-04-26 06:13:22 C 13 44 56.50 -18 03 10.0 V G96
2019-05-02 08:18:40 C 13 22 04.971 -17 22 30.63 U F51
2019-05-02 08:34:48 C 13 22 02.402 -17 22 25.57 U F51
2019-05-02 08:50:57 C 13 21 59.830 -17 22 20.39 U F51
2019-05-02 09:07:05 C 13 21 57.254 -17 22 15.20 U F51
2019-05-04 07:06:09 C 13 15 01.72 -17 07 04.1 V G96