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
2018-11-10 11:56:32 C 08 52 36.50 +06 49 15.9 V G96
2018-11-10 12:01:56 C 08 52 36.84 +06 49 13.7 V G96
2018-11-10 12:07:22 C 08 52 37.04 +06 49 11.6 V G96
2018-12-13 12:57:00 C 09 15 39.511 +01 32 55.70 U F51
2018-12-13 13:15:38 C 09 15 39.386 +01 32 51.36 U F51
2018-12-13 13:34:16 C 09 15 39.270 +01 32 47.02 U F51
2018-12-13 13:52:58 C 09 15 39.152 +01 32 42.78 U F51
2019-01-04 13:02:22 C 09 01 42.930 +00 59 04.76 U F51
2019-01-04 13:22:25 C 09 01 41.916 +00 59 07.09 U F51
2019-01-04 13:42:36 C 09 01 40.902 +00 59 09.45 U F51
2019-01-07 11:10:01 C 08 58 14.060 +01 09 17.94 U F51
2019-01-07 11:26:58 C 08 58 13.130 +01 09 20.80 U F51
2019-01-07 11:44:00 C 08 58 12.193 +01 09 23.70 U F51
2019-01-07 12:01:01 C 08 58 11.252 +01 09 26.58 U F51
2019-02-05 08:13:34 C 08 17 57.787 +05 20 01.40 U F51
2019-02-05 08:29:48 C 08 17 56.913 +05 20 09.08 U F51
2019-02-05 08:45:59 C 08 17 56.047 +05 20 16.75 U F51
2019-02-05 09:02:13 C 08 17 55.187 +05 20 24.46 U F51
2025-12-22 21:19:48 C 10 47 25.239 -02 08 29.40 W O18
2025-12-22 22:55:08 C 10 47 26.736 -02 08 50.50 W O18
2025-12-25 13:38:57 C 10 48 24.157 -02 21 30.77 X F51
2025-12-25 14:18:11 C 10 48 24.594 -02 21 38.07 X F51
2025-12-25 14:37:56 C 10 48 24.796 -02 21 41.85 X F51