2013 DR9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6308751229 ± 3.35e-07
Semi-major axis (a)3.3008327011 AU ± 1.77e-08
Inclination (i)33.82282085° ± 4.47e-05
Long. of Asc. Node (Ω)350.43846795° ± 2.67e-05
Arg. of Perihelion (ω)248.80693519° ± 5.43e-05
Mean Anomaly (M)21.81977040° ± 1.67e-05
Mean Motion (n)0.1643527618°/day ± 1.32e-09
Perihelion dist (q)1.21841947 AU ± 1.11e-06
Aphelion dist (Q)5.38324594 AU ± 1.11e-06
Orbital Period5.99701686 yr ± 4.83e-08
Physical Parameters
H (abs. magnitude)18.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.296″
Uncertainty0
Orbit TypeAmor
MOID0.458777 AU
Observations Used126
Oppositions10
Arc Total2013-2025
First Observation Used2013-02-03
Last Observation Used2025-03-30
Observations (131)
Date Type RA Dec Mag Band Observatory
2013-02-03 14:22:25 C 11 19 07.754 +33 30 13.38 V F51
2013-02-03 14:39:33 C 11 19 06.807 +33 30 14.29 V F51
2013-02-12 13:52:27 C 11 05 25.990 +33 38 11.52 V F51
2013-02-12 14:08:56 C 11 05 24.725 +33 38 11.06 V F51
2013-02-18 09:09:53 C 10 54 14.68 +33 29 08.1 r G96
2013-02-18 09:17:29 C 10 54 13.96 +33 29 06.9 r G96
2013-02-18 09:25:06 C 10 54 13.32 +33 29 06.4 r G96
2013-02-18 09:32:43 C 10 54 12.63 +33 29 05.2 r G96
2013-02-18 10:06:51 C 10 54 09.57 +33 28 58.6 u H21
2013-02-18 10:17:07 C 10 54 08.68 +33 28 57.6 u H21
2013-02-18 10:27:47 C 10 54 07.73 +33 28 55.8 u H21
2013-02-19 05:04:15 C 10 52 31.24 +33 26 36.1 o 291
2013-02-19 05:10:00 C 10 52 30.74 +33 26 35.3 o 291
2013-02-19 05:15:45 C 10 52 30.24 +33 26 34.6 o 291
2013-02-19 09:16:02 C 10 52 08.55 +33 26 00.4 q H36
2013-02-19 09:29:48 C 10 52 07.26 +33 25 58.9 q H36
2013-02-19 09:58:27 C 10 52 04.76 +33 25 55.3 q H36
2013-02-19 22:55:15 C 10 50 56.39 +33 24 02.4 u I93
2013-02-19 23:12:34 C 10 50 54.73 +33 23 59.3 u J95
2013-02-19 23:17:24 C 10 50 54.39 +33 24 00.1 u I93
2013-02-19 23:21:27 C 10 50 53.95 +33 23 57.0 u J95
2013-02-19 23:30:24 C 10 50 53.15 +33 23 56.3 u J95
2013-02-20 02:18:42 C 10 50 37.84 +33 23 32.3 u B74
2013-02-20 02:28:16 C 10 50 36.88 +33 23 30.9 u B74
2013-02-20 02:34:40 C 10 50 36.24 +33 23 30.2 u B74
2013-02-20 06:10:12 C 10 50 17.28 +33 22 55.8 r H21
2013-02-20 06:18:17 C 10 50 16.55 +33 22 54.4 r H21
2013-02-20 06:26:35 C 10 50 15.77 +33 22 53.2 r H21
2013-02-20 20:16:08 C 10 49 01.36 +33 20 35.9 u J95
2013-02-20 20:29:31 C 10 49 00.07 +33 20 34.1 u J95
2013-02-20 21:12:53 C 10 48 56.22 +33 20 25.8 u B74
2013-02-20 22:03:29 C 10 48 51.57 +33 20 18.7 u B74
2013-02-20 22:08:28 C 10 48 51.11 +33 20 17.8 u B74
2013-02-21 05:02:46 C 10 48 13.34 +33 19 06.7 r H21
2013-02-21 05:09:28 C 10 48 12.66 +33 19 05.9 r H21
2013-02-21 05:16:09 C 10 48 12.10 +33 19 04.3 r H21
2013-02-27 07:58:03 C 10 34 10.57 +32 42 16.8 q 448
2013-02-27 08:30:57 C 10 34 07.15 +32 42 06.1 q 448
2013-02-27 09:03:04 C 10 34 03.89 +32 41 54.9 q 448
2013-03-01 04:14:51 C 10 29 45.52 +32 26 40.0 r G48
2013-03-01 04:19:44 C 10 29 45.13 +32 26 37.2 r G48
2013-03-01 04:22:14 C 10 29 44.69 +32 26 38.3 r G48
2013-03-03 06:06:32 C 10 24 42.10 +32 06 29.0 u H21
2013-03-03 06:11:41 C 10 24 41.55 +32 06 26.5 u H21
2013-03-03 06:16:54 C 10 24 41.02 +32 06 24.0 u H21
2013-03-03 06:22:14 C 10 24 40.49 +32 06 21.3 u H21
2013-03-03 23:05:46 C 10 22 58.34 +31 58 55.4 t 204
2013-03-03 23:32:20 C 10 22 55.56 +31 58 42.8 t 204
2013-03-04 03:27:11 C 10 22 31.92 +31 56 56.8 u H21
2013-03-04 03:33:32 C 10 22 31.25 +31 56 53.7 u H21