2011 RJ1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5892193000
Semi-major axis (a)2.5506044000 AU
Inclination (i)6.74893000°
Long. of Asc. Node (Ω)7.38674000°
Arg. of Perihelion (ω)345.34564000°
Mean Anomaly (M)174.28846000°
Mean Motion (n)0.2419576800°/day
Perihelion dist (q)1.04773910 AU
Aphelion dist (Q)4.05346970 AU
Orbital Period4.07347130 yr
Physical Parameters
H (abs. magnitude)21.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.510″
Uncertainty2
Orbit TypeAmor
MOID0.047813 AU
Observations Used147
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-11-17
Observations (154)
Date Type RA Dec Mag Band Observatory
2011-09-08 09:22:57 C 02 56 23.75 -26 03 13.6 r I08
2011-09-08 09:24:02 C 02 56 24.07 -26 03 02.8 r I08
2011-09-08 09:25:09 C 02 56 24.42 -26 02 53.5 r I08
2011-09-08 09:26:15 C 02 56 24.75 -26 02 42.1 r I08
2011-09-08 09:27:19 C 02 56 25.13 -26 02 32.2 r I08
2011-09-08 09:28:27 C 02 56 25.47 -26 02 21.6 r I08
2011-09-08 09:55:01 C 02 56 37.51 -26 00 28.5 u H36
2011-09-08 09:57:21 C 02 56 38.21 -26 00 06.6 u H36
2011-09-08 09:59:42 C 02 56 38.96 -25 59 44.7 u H36
2011-09-08 10:01:59 C 02 56 39.66 -25 59 23.4 u H36
2011-09-10 09:27:26 C 03 11 50.14 -18 33 30.1 r I08
2011-09-10 09:28:33 C 03 11 50.42 -18 33 20.2 r I08
2011-09-10 09:29:37 C 03 11 50.72 -18 33 09.6 r I08
2011-09-10 09:30:42 C 03 11 50.92 -18 32 59.6 r I08
2011-09-10 09:31:48 C 03 11 51.20 -18 32 48.9 r I08
2011-09-10 09:35:06 C 03 11 52.09 -18 32 19.1 r I08
2011-09-10 09:36:12 C 03 11 52.41 -18 32 08.2 r I08
2011-09-10 09:37:18 C 03 11 52.69 -18 31 57.1 r I08
2011-09-10 09:38:24 C 03 11 52.98 -18 31 47.9 r I08
2011-09-10 09:39:29 C 03 11 53.29 -18 31 38.2 r I08
2011-09-10 09:40:35 C 03 11 53.56 -18 31 27.4 r I08
2011-09-10 09:41:41 C 03 11 53.83 -18 31 17.2 r I08
2011-09-10 09:42:46 C 03 11 54.22 -18 31 06.9 r I08
2011-09-12 08:09:28 C 03 24 47.78 -11 32 43.0 t H21
2011-09-12 08:13:30 C 03 24 48.69 -11 32 07.9 t H21
2011-09-12 08:17:29 C 03 24 49.59 -11 31 32.8 t H21
2011-09-12 08:21:27 C 03 24 50.50 -11 30 58.4 t H21
2011-09-12 08:25:24 C 03 24 51.41 -11 30 23.8 t H21
2011-09-13 07:36:30 C 03 30 34.97 -08 10 23.5 o H21
2011-09-13 07:44:35 C 03 30 36.67 -08 09 15.6 o H21
2011-09-13 07:52:27 C 03 30 38.36 -08 08 09.7 o H21
2011-09-14 06:49:58 C 03 35 53.02 -04 56 18.4 o 807
2011-09-14 06:59:10 C 03 35 54.77 -04 55 04.8 o 807
2011-09-14 07:08:11 C 03 35 56.51 -04 53 52.2 o 807
2011-09-14 07:17:11 C 03 35 58.21 -04 52 40.1 o 807
2011-09-14 07:26:11 C 03 35 59.93 -04 51 27.4 o 807
2011-09-14 07:34:18 C 03 36 01.49 -04 50 22.1 o 807
2011-09-15 05:19:43 C 03 40 41.35 -01 59 30.3 o 807
2011-09-15 05:28:11 C 03 40 42.95 -01 58 25.4 o 807
2011-09-15 05:37:14 C 03 40 44.60 -01 57 16.4 o 807
2011-09-15 05:45:37 C 03 40 46.15 -01 56 12.5 o 807
2011-09-21 03:03:44 C 04 03 51.80 +12 59 14.7 c A24
2011-09-21 03:05:54 C 04 03 52.03 +12 59 25.3 c A24
2011-09-22 08:42:31 C 04 07 29.31 +15 26 32.5 r I16
2011-09-22 08:45:59 C 04 07 29.61 +15 26 49.2 r I16
2011-09-22 08:47:42 C 04 07 29.75 +15 26 57.9 r I16
2011-09-22 08:49:24 C 04 07 29.95 +15 27 06.4 r I16
2011-09-22 08:51:13 C 04 07 30.10 +15 27 13.8 r I16
2011-09-22 10:10:22 C 04 07 41.44 +15 31 57.0 r 703
2011-09-22 10:21:44 C 04 07 42.60 +15 32 50.3 r 703