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
2019-04-02 06:11:45 C 09 20 35.37 +23 16 46.9 V G96
2019-04-02 06:19:51 C 09 20 34.86 +23 16 38.0 V G96
2019-04-02 06:27:57 C 09 20 34.38 +23 16 29.5 V G96
2019-04-02 06:36:03 C 09 20 33.95 +23 16 19.8 V G96
2025-02-06 11:02:34 C 11 20 30.444 +32 19 42.66 X F51
2025-02-06 11:18:48 C 11 20 29.484 +32 19 43.47 X F51
2025-02-06 11:34:57 C 11 20 28.520 +32 19 44.11 X F51
2025-02-06 11:51:11 C 11 20 27.555 +32 19 44.73 X F51
2025-02-25 07:50:56 C 10 44 44.603 +31 34 07.07 V G96
2025-02-25 07:58:30 C 10 44 43.836 +31 34 04.66 V G96
2025-02-25 08:06:08 C 10 44 43.076 +31 34 02.50 V G96
2025-02-25 08:13:37 C 10 44 42.328 +31 34 00.59 V G96
2025-03-03 07:57:08 C 10 30 12.825 +30 41 02.42 X F52
2025-03-03 08:11:49 C 10 30 11.263 +30 40 55.90 X F52
2025-03-03 08:26:31 C 10 30 09.714 +30 40 49.48 X F52
2025-03-03 08:41:12 C 10 30 08.157 +30 40 42.98 X F52
2025-03-17 05:51:39 C 09 56 02.733 +27 04 10.53 X F52
2025-03-17 06:07:20 C 09 56 01.176 +27 03 57.42 X F52
2025-03-17 06:38:44 C 09 55 58.083 +27 03 31.59 X F52
2025-03-21 05:18:39 C 09 47 08.081 +25 39 39.92 V G96
2025-03-21 05:26:45 C 09 47 07.364 +25 39 32.04 V G96
2025-03-21 05:34:52 C 09 47 06.630 +25 39 24.88 V G96
2025-03-21 05:43:00 C 09 47 05.845 +25 39 17.03 V G96
2025-03-23 05:57:02 C 09 42 52.317 +24 53 25.61 X F52
2025-03-23 06:13:54 C 09 42 50.833 +24 53 09.40 X F52
2025-03-23 06:30:41 C 09 42 49.348 +24 52 53.27 X F52
2025-03-23 06:47:30 C 09 42 47.864 +24 52 37.01 X F52
2025-03-30 08:41:18 C 09 29 36.042 +21 57 05.11 X F51
2025-03-30 09:00:10 C 09 29 34.694 +21 56 44.52 X F51
2025-03-30 09:18:56 C 09 29 33.348 +21 56 24.02 X F51
2025-03-30 09:37:39 C 09 29 32.007 +21 56 03.51 X F51