436654 (2011 RR12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3267351172 ± 5.25e-08
Semi-major axis (a)1.7378682299 AU ± 9.13e-09
Inclination (i)7.08389521° ± 3.36e-06
Long. of Asc. Node (Ω)194.99065897° ± 1.61e-05
Arg. of Perihelion (ω)182.57364403° ± 1.81e-05
Mean Anomaly (M)63.51213773° ± 1.99e-05
Mean Motion (n)0.4302164480°/day ± 3.39e-09
Perihelion dist (q)1.17004565 AU ± 9.14e-08
Aphelion dist (Q)2.30569081 AU ± 9.20e-08
Orbital Period2.29100093 yr ± 1.81e-08
Physical Parameters
H (abs. magnitude)19.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.315″
Uncertainty0
Orbit TypeAmor
MOID0.169515 AU
Observations Used319
Oppositions12
Arc Total2003-2025
First Observation Used2003-01-15
Last Observation Used2025-12-25
Observations (323)
Date Type RA Dec Mag Band Observatory
2011-12-22 23:19:26 C 04 59 39.77 +00 50 15.1 w B28
2011-12-28 05:32:14 C 04 57 47.77 +01 39 23.7 r 703
2011-12-28 05:44:52 C 04 57 47.59 +01 39 29.3 r 703
2011-12-28 05:57:34 C 04 57 47.37 +01 39 34.7 r 703
2011-12-28 06:10:16 C 04 57 47.26 +01 39 39.8 r 703
2012-01-07 04:09:12 C 04 57 23.43 +03 30 07.4 o H21
2012-01-07 04:16:56 C 04 57 23.47 +03 30 11.4 o H21
2012-01-07 04:24:49 C 04 57 23.49 +03 30 14.9 o H21
2012-01-07 04:32:20 C 04 57 23.50 +03 30 18.9 o H21
2012-01-17 20:02:41 C 05 01 21.43 +05 40 03.7 t 204
2012-01-17 21:15:26 C 05 01 22.93 +05 40 40.8 t 204
2012-01-20 04:04:48 C 05 02 46.49 +06 08 43.7 o H21
2012-01-20 04:13:09 C 05 02 46.70 +06 08 48.1 o H21
2012-01-20 04:32:19 C 05 02 47.15 +06 08 57.7 o H21
2013-06-13 05:39:20 C 15 57 17.55 -08 20 12.0 o 691
2013-06-13 06:04:44 C 15 57 16.12 -08 20 07.5 o 691
2013-06-13 06:30:07 C 15 57 14.71 -08 20 01.4 o 691
2015-04-14 08:18:55 C 13 49 35.94 -08 36 23.1 q G96
2015-04-14 08:36:20 C 13 49 34.99 -08 36 15.0 q G96
2015-04-14 08:49:48 C 13 49 34.29 -08 36 09.5 q G96
2015-04-14 09:03:15 C 13 49 33.60 -08 36 04.5 q G96
2015-04-18 07:07:40 C 13 44 41.94 -07 55 21.1 L W84
2015-04-18 07:12:22 C 13 44 41.68 -07 55 19.0 L W84
2015-04-18 07:17:01 C 13 44 41.44 -07 55 17.0 L W84
2015-04-18 07:21:40 C 13 44 41.19 -07 55 15.0 L W84
2015-04-18 07:26:21 C 13 44 40.94 -07 55 13.0 L W84
2015-04-18 07:28:42 C 13 44 40.82 -07 55 12.0 L W84
2015-04-18 07:33:22 C 13 44 40.56 -07 55 10.0 L W84
2015-04-18 07:38:00 C 13 44 40.33 -07 55 07.8 L W84
2015-04-18 07:42:42 C 13 44 40.07 -07 55 06.0 L W84
2015-04-18 07:47:21 C 13 44 39.83 -07 55 03.9 L W84
2015-04-19 06:48:52 C 13 43 28.16 -07 45 07.0 L W84
2015-04-19 06:53:32 C 13 43 27.91 -07 45 04.9 L W84
2015-04-19 06:58:12 C 13 43 27.67 -07 45 02.9 L W84
2015-04-19 07:02:51 C 13 43 27.42 -07 45 00.9 L W84
2015-04-19 07:07:30 C 13 43 27.17 -07 44 58.8 L W84
2015-04-21 06:50:10 C 13 40 58.72 -07 24 25.7 L W84
2015-04-21 06:54:52 C 13 40 58.47 -07 24 23.6 L W84
2015-04-21 06:59:31 C 13 40 58.22 -07 24 21.6 L W84
2015-04-21 07:04:16 C 13 40 57.98 -07 24 19.5 L W84
2015-04-21 07:09:01 C 13 40 57.72 -07 24 17.4 L W84
2015-04-22 06:49:39 C 13 39 44.36 -07 14 08.9 L W84
2015-04-22 06:54:22 C 13 39 44.11 -07 14 06.8 L W84
2015-04-22 06:59:00 C 13 39 43.86 -07 14 04.8 L W84
2015-04-22 07:03:39 C 13 39 43.61 -07 14 02.7 L W84
2018-11-09 14:30:20 C 08 51 20.732 +07 00 24.82 U F52
2018-11-09 14:45:48 C 08 51 21.615 +07 00 16.90 U F52
2018-11-09 15:01:18 C 08 51 22.504 +07 00 09.11 U F52
2018-11-09 15:16:50 C 08 51 23.393 +07 00 00.58 U F52
2018-11-10 11:51:08 C 08 52 36.26 +06 49 19.7 V G96