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
2011-11-23 23:12:57 C 05 22 19.52 +00 35 05.0 o 046
2011-11-23 23:14:23 C 05 22 19.51 +00 35 04.4 o 046
2011-11-24 08:52:16 C 05 22 00.22 +00 31 28.1 r 703
2011-11-24 09:06:52 C 05 21 59.61 +00 31 22.6 r 703
2011-11-24 09:19:33 C 05 21 59.18 +00 31 17.9 r 703
2011-11-24 09:32:17 C 05 21 58.60 +00 31 13.0 r 703
2011-11-25 14:15:50 C 05 21 01.81 +00 20 53.9 m 355
2011-11-25 14:26:00 C 05 21 01.43 +00 20 51.4 m 355
2011-11-25 14:30:06 C 05 21 01.23 +00 20 49.4 m 355
2011-11-25 14:32:08 C 05 21 01.17 +00 20 49.1 m 355
2011-11-25 14:34:09 C 05 21 01.09 +00 20 48.4 m 355
2011-11-28 23:27:03 C 05 18 08.13 -00 02 26.9 o 046
2011-11-28 23:28:50 C 05 18 08.05 -00 02 27.4 o 046
2011-11-28 23:30:28 C 05 18 07.99 -00 02 27.7 o 046
2011-11-28 23:32:11 C 05 18 07.91 -00 02 28.2 o 046
2011-11-28 23:35:28 C 05 18 07.76 -00 02 28.9 o 046
2011-11-29 22:43:33 C 05 17 16.74 -00 07 32.7 o 046
2011-11-29 22:45:15 C 05 17 16.67 -00 07 32.9 o 046
2011-11-29 22:48:24 C 05 17 16.56 -00 07 33.6 o 046
2011-11-29 22:52:58 C 05 17 16.34 -00 07 34.6 o 046
2011-11-29 22:54:32 C 05 17 16.28 -00 07 35.0 o 046
2011-11-30 08:18:50 C 05 16 54.52 -00 09 21.2 u H45
2011-11-30 08:25:14 C 05 16 54.26 -00 09 23.7 u H45
2011-11-30 08:29:09 C 05 16 54.01 -00 09 24.1 u H45
2011-11-30 08:32:11 C 05 16 53.99 -00 09 24.4 u H45
2011-11-30 08:35:55 C 05 16 53.78 -00 09 24.9 u H45
2011-11-30 08:40:18 C 05 16 53.60 -00 09 26.4 u H45
2011-11-30 09:07:09 C 05 16 52.41 -00 09 32.9 o H21
2011-11-30 09:13:18 C 05 16 52.15 -00 09 33.9 o H21
2011-11-30 09:16:20 C 05 16 52.03 -00 09 34.4 o H21
2011-11-30 09:19:04 C 05 16 51.92 -00 09 35.0 o H21
2011-11-30 09:21:46 C 05 16 51.81 -00 09 35.4 o H21
2011-12-08 01:11:19 C 05 10 02.66 -00 23 13.1 o 807
2011-12-08 01:17:26 C 05 10 02.40 -00 23 13.0 o 807
2011-12-08 01:23:41 C 05 10 02.16 -00 23 12.9 o 807
2011-12-08 01:30:06 C 05 10 01.90 -00 23 12.7 o 807
2011-12-11 05:00:01 C 05 07 22.07 -00 18 05.5 o H21
2011-12-11 05:03:52 C 05 07 21.91 -00 18 05.0 o H21
2011-12-11 05:07:59 C 05 07 21.77 -00 18 04.6 o H21
2011-12-11 05:12:14 C 05 07 21.59 -00 18 04.1 o H21
2011-12-12 07:04:59 C 05 06 29.09 -00 14 46.3 o H21
2011-12-12 07:15:17 C 05 06 28.69 -00 14 45.0 o H21
2011-12-12 07:26:07 C 05 06 28.28 -00 14 43.1 o H21
2011-12-15 13:15:16 C 05 04 03.13 -00 00 23.7 u D90
2011-12-15 13:36:08 C 05 04 02.38 -00 00 19.1 u D90
2011-12-15 13:57:00 C 05 04 01.67 -00 00 14.7 u D90
2011-12-15 15:19:09 C 05 03 59.30 -00 00 21.2 r D29
2011-12-15 16:43:13 C 05 03 56.35 -00 00 03.4 r D29
2011-12-15 17:06:16 C 05 03 55.60 +00 00 01.7 r D29
2011-12-22 22:59:40 C 04 59 40.25 +00 50 07.9 w B28