2013 DU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4269602575 ± 6.58e-09
Semi-major axis (a)1.7534949876 AU ± 1.34e-09
Inclination (i)5.12197699° ± 2.13e-06
Long. of Asc. Node (Ω)133.11236571° ± 5.95e-06
Arg. of Perihelion (ω)357.00485077° ± 6.51e-06
Mean Anomaly (M)181.24129968° ± 2.70e-06
Mean Motion (n)0.4244782899°/day ± 4.85e-10
Perihelion dist (q)1.00482232 AU ± 1.16e-08
Aphelion dist (Q)2.50216766 AU ± 1.17e-08
Orbital Period2.32197101 yr ± 2.65e-09
Physical Parameters
H (abs. magnitude)23.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.287″
Uncertainty0
Orbit TypeApollo
MOID0.019554 AU
Observations Used148
Oppositions4
Arc Total2013-2020
First Observation Used2013-02-17
Last Observation Used2020-02-05
Observations (156)
Date Type RA Dec Mag Band Observatory
2019-11-29 10:41:13 C 05 04 45.812 -02 24 58.01 V F51
2019-11-29 10:58:45 C 05 04 46.087 -02 25 12.89 V F51
2019-11-29 11:16:13 C 05 04 46.329 -02 25 27.64 V F51
2019-11-29 11:33:40 C 05 04 46.590 -02 25 42.42 V F51
2019-12-03 09:53:26 C 05 07 14.065 -03 46 44.54 V F51
2019-12-03 10:11:42 C 05 07 14.336 -03 47 00.47 V F51
2019-12-03 10:48:12 C 05 07 14.909 -03 47 32.31 V F51
2019-12-19 10:47:42 C 05 22 43.516 -09 41 34.82 U F51
2019-12-19 11:04:44 C 05 22 44.280 -09 41 51.32 U F51
2019-12-19 11:21:48 C 05 22 45.073 -09 42 07.93 U F51
2019-12-19 11:38:49 C 05 22 45.861 -09 42 24.65 U F51
2020-01-07 04:17:30 C 06 32 57.75 -18 22 38.1 o 691
2020-01-07 05:00:43 C 06 33 11.06 -18 23 42.9 o 691
2020-01-07 05:43:55 C 06 33 24.31 -18 24 47.2 o 691
2020-01-19 12:09:18 C 09 47 06.43 -21 53 21.8 V T08
2020-01-19 12:15:01 C 09 47 11.60 -21 53 12.5 V T08
2020-01-19 12:25:13 C 09 47 20.80 -21 52 57.3 V T08
2020-01-19 12:40:36 C 09 47 34.75 -21 52 33.2 V T08
2020-01-22 12:41:46 C 10 56 49.354 -19 01 15.34 U F51
2020-01-22 13:13:54 C 10 57 16.834 -18 59 36.75 U F51
2020-01-22 13:29:58 C 10 57 30.551 -18 58 46.88 U F51
2020-01-23 13:27:38 C 11 18 56.58 -17 40 39.1 V T08
2020-01-23 13:32:36 C 11 19 00.65 -17 40 22.2 V T08
2020-01-23 13:46:43 C 11 19 12.01 -17 39 34.8 V T08
2020-01-23 14:15:28 C 11 19 35.03 -17 37 55.8 V T08
2020-01-24 09:32:41 C 11 35 55.70 -16 31 29.3 V 703
2020-01-24 09:40:16 C 11 36 01.54 -16 31 02.9 V 703
2020-01-24 09:47:51 C 11 36 07.27 -16 30 36.8 V 703
2020-01-24 09:55:27 C 11 36 13.12 -16 30 10.2 V 703
2020-01-24 12:08:11 C 11 38 04.16 -16 21 39.3 V T08
2020-01-24 12:17:22 C 11 38 11.07 -16 21 09.6 V T08
2020-01-24 12:22:03 C 11 38 14.67 -16 20 51.8 V T08
2020-01-24 12:38:46 C 11 38 27.16 -16 19 54.1 V T08
2020-01-25 13:37:29 C 11 57 46.41 -14 50 32.3 V T05
2020-01-25 13:42:18 C 11 57 49.63 -14 50 14.9 V T05
2020-01-25 13:55:47 C 11 57 58.84 -14 49 26.3 V T05
2020-01-25 14:10:00 C 11 58 08.52 -14 48 35.6 V T05
2020-01-26 12:03:55 C 12 13 48.09 -13 30 09.5 V T05
2020-01-26 12:11:50 C 12 13 53.16 -13 29 42.3 V T05
2020-01-26 12:17:14 C 12 13 56.55 -13 29 23.3 V T05
2020-01-26 12:34:56 C 12 14 07.66 -13 28 21.6 V T05
2020-01-28 12:41:32 C 12 43 42.173 -10 43 59.71 U F51
2020-01-28 12:56:42 C 12 43 49.865 -10 43 11.48 U F51
2020-01-28 13:12:05 C 12 43 57.639 -10 42 22.36 U F51
2020-01-28 13:27:17 C 12 44 05.322 -10 41 33.58 U F51
2020-01-29 11:10:15 C 12 55 29.56 -09 33 18.8 V G96
2020-01-29 11:17:39 C 12 55 32.94 -09 32 56.1 V G96
2020-01-29 11:25:01 C 12 55 36.32 -09 32 33.6 V G96
2020-01-29 11:32:23 C 12 55 39.69 -09 32 11.0 V G96
2020-01-30 11:25:03 C 13 07 02.11 -08 21 09.6 V 703