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
2013-02-18 09:37:38 C 10 14 38.75 +49 53 24.5 u H21
2013-02-20 03:51:22 C 10 54 38.59 +47 50 54.8 q H36
2013-02-20 03:53:17 C 10 54 40.12 +47 50 49.2 q H36
2013-02-20 03:59:03 C 10 54 44.61 +47 50 32.5 q H36
2013-02-20 06:35:09 C 10 56 40.83 +47 42 41.2 q H21
2013-02-20 06:40:09 C 10 56 44.55 +47 42 24.8 q H21
2013-02-20 06:45:30 C 10 56 48.51 +47 42 07.5 q H21
2013-02-20 06:50:30 C 10 56 52.21 +47 41 51.2 q H21
2013-02-21 07:58:09 C 11 15 24.89 +46 17 40.3 u H21
2013-02-21 08:02:44 C 11 15 27.76 +46 17 24.2 u H21
2013-02-21 08:06:57 C 11 15 30.40 +46 17 09.3 u H21
2013-02-21 08:11:28 C 11 15 33.21 +46 16 53.4 u H21
2013-02-24 05:38:38 C 11 53 35.40 +42 23 58.2 u H21
2013-02-24 05:45:39 C 11 53 38.14 +42 23 36.6 u H21
2013-02-24 05:52:10 C 11 53 40.66 +42 23 16.8 u H21
2013-02-24 05:58:21 C 11 53 43.07 +42 22 58.0 u H21
2013-02-24 12:08:57 C 11 56 07.04 +42 03 09.7 q 448
2013-02-24 12:16:23 C 11 56 09.82 +42 02 43.8 q 448
2013-02-24 12:23:53 C 11 56 12.71 +42 02 17.7 q 448
2013-02-24 12:32:17 C 11 56 15.98 +42 01 48.5 q 448
2013-02-25 06:10:42 C 12 03 23.68 +41 07 11.6 u H21
2013-02-25 06:18:23 C 12 03 26.20 +41 06 49.7 u H21
2013-02-25 06:25:43 C 12 03 28.62 +41 06 27.9 u H21
2013-02-27 09:37:56 C 12 19 42.42 +38 39 39.7 q 448
2013-02-27 09:59:39 C 12 19 47.66 +38 38 37.6 q 448
2013-02-27 10:21:32 C 12 19 52.59 +38 37 37.4 q 448
2013-03-02 09:11:35 C 12 35 45.61 +35 43 33.9 q 448
2013-03-02 09:32:09 C 12 35 48.58 +35 42 47.5 q 448
2013-03-02 09:52:15 C 12 35 51.62 +35 42 02.0 q 448
2013-03-02 10:12:19 C 12 35 54.58 +35 41 15.8 q 448
2013-03-03 07:55:32 C 12 39 39.62 +34 53 54.6 q H21
2013-03-03 08:03:52 C 12 39 40.72 +34 53 36.9 q H21
2013-03-03 08:12:23 C 12 39 41.85 +34 53 18.5 q H21
2013-03-03 08:20:53 C 12 39 42.96 +34 53 00.7 q H21
2013-03-04 10:16:53 C 12 43 34.54 +33 59 59.1 q H36
2013-03-04 10:25:58 C 12 43 35.58 +33 59 39.6 q H36
2013-03-04 10:44:05 C 12 43 37.62 +33 59 02.7 q H36
2013-03-04 10:53:08 C 12 43 38.65 +33 58 42.6 q H36
2013-03-14 09:46:53 C 13 02 32.96 +27 50 07.1 u H21
2013-03-14 09:59:36 C 13 02 33.26 +27 49 50.6 u H21
2013-03-14 10:12:19 C 13 02 33.59 +27 49 34.0 u H21
2013-03-14 10:24:49 C 13 02 33.91 +27 49 17.4 u H21
2013-04-05 06:20:32 C 13 06 58.20 +19 23 01.0 u H21
2013-04-05 06:44:09 C 13 06 57.89 +19 22 41.5 u H21
2013-04-05 07:07:30 C 13 06 57.61 +19 22 21.7 u H21
2019-11-26 09:36:11 C 05 02 57.260 -01 23 56.33 V F51
2019-11-26 12:00:46 C 05 02 59.462 -01 25 55.65 V F51
2019-11-26 12:16:28 C 05 02 59.697 -01 26 08.48 V F51
2019-11-26 12:32:11 C 05 02 59.945 -01 26 21.39 V F51
2019-11-26 12:47:55 C 05 03 00.192 -01 26 34.44 V F51