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
2010-06-13 07:02:49 S 01 36 51.902 -52 33 38.92 L C51
2010-06-13 07:03:00 S 01 36 52.068 -52 33 37.44 L C51
2010-06-13 08:38:10 S 01 38 03.732 -52 27 59.62 L C51
2011-05-25 15:33:20 C 19 06 22.68 -56 00 49.7 r E12
2011-05-25 15:51:07 C 19 06 24.98 -56 01 46.3 r E12
2011-05-25 16:00:06 C 19 06 26.02 -56 02 14.9 r E12
2011-05-25 16:09:01 C 19 06 27.07 -56 02 43.7 r E12
2011-05-25 16:26:55 C 19 06 29.16 -56 03 40.8 r E12
2011-05-25 18:28:08 C 19 06 43.28 -56 10 03.3 r E12
2011-05-26 04:15:11 C 19 08 09.28 -56 41 22.2 o 807
2011-05-26 04:19:04 C 19 08 09.80 -56 41 35.1 o 807
2011-05-26 04:22:54 C 19 08 10.26 -56 41 47.8 o 807
2011-05-26 04:26:44 C 19 08 10.74 -56 42 00.8 o 807
2011-05-26 14:35:58 C 19 09 37.22 -57 15 21.6 r E12
2011-05-26 14:43:40 C 19 09 38.23 -57 15 48.2 r E12
2011-05-27 06:06:46 C 19 11 56.42 -58 07 34.7 o 807
2011-05-27 06:13:04 C 19 11 57.28 -58 07 56.2 o 807
2011-05-27 06:19:19 C 19 11 58.11 -58 08 17.8 o 807
2011-05-27 14:07:54 C 19 13 13.77 -58 35 01.9 r E12
2011-05-27 14:20:05 C 19 13 15.56 -58 35 45.2 r E12
2011-05-31 05:32:53 C 19 30 42.92 -64 04 31.7 o 807
2011-05-31 05:38:16 C 19 30 44.18 -64 04 54.0 o 807
2011-05-31 05:44:18 C 19 30 45.56 -64 05 19.0 o 807
2011-06-02 08:48:46 C 19 46 02.73 -67 42 54.1 o 807
2011-06-02 08:53:47 C 19 46 04.32 -67 43 16.3 o 807
2011-06-02 08:58:49 C 19 46 05.98 -67 43 38.2 o 807
2011-06-02 09:03:50 C 19 46 07.65 -67 44 00.3 o 807
2011-06-02 16:35:13 C 19 48 59.37 -68 17 32.9 u E12
2011-06-02 16:40:00 C 19 49 01.08 -68 17 54.9 u E12
2011-06-10 09:34:43 C 23 35 04.10 -81 03 41.6 o 807
2011-06-10 09:42:19 C 23 35 25.42 -81 03 52.5 o 807
2011-06-10 09:57:26 C 23 36 08.08 -81 04 13.6 o 807
2011-06-10 10:04:57 C 23 36 29.07 -81 04 24.0 o 807
2011-06-10 19:36:30 C 00 04 59.81 -81 12 46.8 u E12
2011-06-12 09:43:09 C 01 58 40.77 -80 22 33.7 o 807
2011-06-12 09:45:31 C 01 58 46.91 -80 22 26.5 o 807
2011-06-12 09:47:21 C 01 58 51.47 -80 22 21.4 o 807
2016-04-12 12:03:18 C 15 50 50.003 -25 52 05.75 L F51
2016-04-12 12:18:11 C 15 50 48.946 -25 52 13.44 L F51
2016-04-12 12:33:03 C 15 50 47.903 -25 52 21.11 L F51
2016-04-13 04:01:20 C 15 49 46.77 -25 59 55.5 q W85
2016-04-13 04:03:28 C 15 49 46.61 -25 59 56.6 q W85
2016-04-13 04:05:37 C 15 49 46.47 -25 59 57.6 q W85
2016-04-30 06:53:34 C 15 02 53.10 -29 08 19.5 u 807
2016-04-30 06:57:47 C 15 02 52.39 -29 08 20.6 u 807
2016-04-30 07:02:11 C 15 02 51.65 -29 08 21.7 u 807
2016-04-30 07:06:10 C 15 02 50.99 -29 08 22.9 u 807
2016-04-30 07:10:31 C 15 02 50.26 -29 08 24.3 u 807
2016-05-15 07:47:34 C 13 55 25.846 -29 32 30.82 L F51
2016-05-15 08:01:28 C 13 55 22.964 -29 32 27.62 L F51