IAA RAS IAA Minor Planet Database

2013 RR9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5836878427
Semi-major axis (a)2.4513078801 AU
Inclination (i)1.62921975°
Long. of Asc. Node (Ω)182.71893986°
Arg. of Perihelion (ω)127.79100896°
Mean Anomaly (M)73.59254078°
Mean Motion (n)0.2567919100°/day
Perihelion dist (q)1.02052600 AU
Aphelion dist (Q)3.88228500 AU
Orbital Period3.83815700 yr
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.526″
Uncertainty—
Orbit TypeAmor
MOID0.022006 AU
Observations Used58
Oppositions1
Arc Total2013-2013
First Observation Used—
Last Observation Used2013-09-07
Observations (59)
Date Type RA Dec Mag Band Observatory
2013-09-03 08:13:00 C 22 09 16.48 +02 20 43.6 – q G96
2013-09-03 08:24:06 C 22 09 24.33 +02 20 47.0 – q G96
2013-09-03 08:35:13 C 22 09 32.17 +02 20 50.4 – q G96
2013-09-03 08:46:22 C 22 09 40.07 +02 20 53.9 – q G96
2013-09-03 10:35:34 C 22 10 57.38 +02 21 26.2 – q G96
2013-09-03 10:46:44 C 22 11 05.36 +02 21 28.5 – q G96
2013-09-03 11:09:20 C 22 11 21.56 +02 21 35.1 – q G96
2013-09-03 20:14:21 C 22 18 03.02 +02 23 45.2 – t 204
2013-09-03 20:32:14 C 22 18 14.93 +02 23 50.4 – t 204
2013-09-03 20:50:24 C 22 18 26.98 +02 23 55.2 – t 204
2013-09-03 20:58:58 C 22 18 33.27 +02 23 47.1 – q J95
2013-09-03 21:16:52 C 22 18 45.15 +02 23 51.4 – q J95
2013-09-03 22:29:18 C 22 19 32.94 +02 24 11.6 – q J95
2013-09-03 22:57:25 C 22 19 51.31 +02 24 19.0 – q J95
2013-09-04 01:21:46 C 22 21 24.32 +02 25 09.5 – u I93
2013-09-04 01:27:10 C 22 21 27.81 +02 25 10.9 – u I93
2013-09-04 01:35:17 C 22 21 33.01 +02 25 12.8 – u I93
2013-09-04 04:37:39 C 22 23 40.86 +02 26 10.3 – q H36
2013-09-04 04:49:02 C 22 23 47.99 +02 26 13.2 – q H36
2013-09-04 04:49:09 C 22 23 42.70 +02 29 21.3 19.2 u I36
2013-09-04 04:54:13 C 22 23 50.09 +02 26 13.3 – u H21
2013-09-04 04:59:33 C 22 23 53.43 +02 26 14.3 – u H21
2013-09-04 05:02:01 C 22 23 54.96 +02 26 14.9 – u H21
2013-09-04 05:03:23 C 22 23 51.59 +02 29 24.2 19.2 u I36
2013-09-04 19:44:32 C 22 33 13.74 +02 29 00.3 – u B86
2013-09-04 19:56:28 C 22 33 20.64 +02 29 02.9 – u B86
2013-09-04 20:08:21 C 22 33 27.58 +02 29 05.6 – u B86
2013-09-04 20:14:22 C 22 33 30.98 +02 29 16.3 – t 595
2013-09-04 20:51:13 C 22 33 52.42 +02 29 21.8 19.8 q 151
2013-09-04 20:53:32 C 22 33 53.35 +02 29 25.5 – t 595
2013-09-04 20:55:18 C 22 33 54.77 +02 29 22.4 19.7 q 151
2013-09-04 20:59:22 C 22 33 57.12 +02 29 23.1 19.7 q 151
2013-09-04 21:19:22 C 22 34 08.45 +02 29 34.3 – q 160
2013-09-04 21:23:38 C 22 34 10.87 +02 29 35.1 – q 160
2013-09-04 21:27:38 C 22 34 13.13 +02 29 35.9 – q 160
2013-09-04 21:31:35 C 22 34 15.33 +02 29 36.1 – q 160
2013-09-04 22:24:24 C 22 34 46.26 +02 29 32.5 – q J95
2013-09-04 22:31:26 C 22 34 50.22 +02 29 33.4 – q J95
2013-09-04 22:38:40 C 22 34 54.31 +02 29 35.1 – q J95
2013-09-05 03:34:43 C 22 37 48.55 +02 30 50.2 – u H21
2013-09-05 03:39:00 C 22 37 50.89 +02 30 50.8 – u H21
2013-09-05 03:42:12 C 22 37 52.63 +02 30 51.5 – u H21
2013-09-05 03:45:52 C 22 37 54.61 +02 30 52.1 – u H21
2013-09-05 03:49:49 C 22 37 56.75 +02 30 52.8 – u H21
2013-09-06 04:52:16 C 22 51 13.93 +02 34 20.9 – u H21
2013-09-06 04:55:45 C 22 51 15.53 +02 34 21.4 – u H21
2013-09-06 05:00:03 C 22 51 17.50 +02 34 21.7 – u H21
2013-09-06 05:03:49 C 22 51 19.25 +02 34 21.8 – u H21
2013-09-06 05:07:53 C 22 51 21.11 +02 34 22.8 – u H21
2013-09-06 22:36:04 C 22 59 31.17 +02 35 43.6 – q 246