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
2020-01-30 11:32:38 C 13 07 05.15 -08 20 46.4 V 703
2020-01-30 11:40:11 C 13 07 08.25 -08 20 24.1 V 703
2020-01-30 11:47:46 C 13 07 11.26 -08 20 03.0 V 703
2020-02-05 14:17:25 C 13 56 10.775 -02 43 11.75 U F52
2020-02-05 14:34:42 C 13 56 14.367 -02 42 41.00 U F52
2020-02-05 14:52:02 C 13 56 17.964 -02 42 09.83 U F52