2018 DU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1807443036 ± 2.00e+00
Semi-major axis (a)1.1744232345 AU ± 3.00e+00
Inclination (i)3.19590545° ± 4.00e+00
Long. of Asc. Node (Ω)335.09552245° ± 5.00e+00
Arg. of Perihelion (ω)217.62397533° ± 6.00e+00
Mean Anomaly (M)3.10419531° ± 1.79e-02
Mean Motion (n)0.7744009400°/day ± 2.97e+00
Perihelion dist (q)0.96215130 AU ± 3.40e+00
Aphelion dist (Q)1.38669970 AU ± 4.25e+00
Orbital Period1.27273560 yr ± 4.88e+00
Physical Parameters
H (abs. magnitude)28.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.391″
Uncertainty2
Orbit TypeApollo
MOID0.001901 AU
Observations Used83
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-02-25
Observations (85)
Date Type RA Dec Mag Band Observatory
2018-02-23 21:03:10 C 09 35 33.96 +27 48 13.3 q A17
2018-02-23 21:08:04 C 09 35 33.12 +27 46 07.1 U K87
2018-02-23 21:22:19 C 09 35 36.91 +27 40 00.9 U K87
2018-02-23 21:32:42 C 09 35 53.75 +27 34 20.6 U J69
2018-02-23 21:41:23 C 09 35 56.28 +27 30 35.8 U J69
2018-02-23 21:49:54 C 09 35 58.76 +27 26 53.2 U J69
2018-02-23 21:58:28 C 09 36 01.15 +27 23 06.8 U J69
2018-02-24 00:46:53 C 09 36 46.97 +26 01 51.2 U Z80
2018-02-24 00:52:25 C 09 36 48.69 +25 58 57.5 U Z80
2018-02-24 00:58:04 C 09 36 50.42 +25 55 58.9 U Z80
2018-02-24 01:04:39 C 09 36 52.53 +25 52 29.1 U Z80
2018-02-24 01:10:07 C 09 36 54.29 +25 49 35.4 U Z80
2018-02-24 01:45:47 C 09 39 19.18 +25 36 49.4 U W34
2018-02-24 02:09:41 C 09 39 27.57 +25 24 53.4 U W34
2018-02-24 02:30:03 C 09 39 34.26 +25 14 32.0 U W34
2018-02-24 02:30:29 C 09 40 08.61 +25 12 04.8 q H06
2018-02-24 02:33:10 C 09 40 09.88 +25 10 44.5 q H06
2018-02-24 02:35:06 C 09 40 10.72 +25 09 46.0 q H06
2018-02-24 02:36:56 C 09 37 15.13 +25 00 12.5 S 033
2018-02-24 02:38:21 C 09 37 15.84 +24 59 22.4 S 033
2018-02-24 02:39:46 C 09 37 16.54 +24 58 34.1 S 033
2018-02-24 20:15:40 C 09 57 36.27 +09 56 59.1 U J95
2018-02-24 20:18:25 C 09 57 39.28 +09 53 29.3 U J95
2018-02-24 20:21:06 C 09 57 42.26 +09 50 02.1 U J95
2018-02-24 20:23:57 C 09 57 22.34 +09 47 38.4 U G34
2018-02-24 20:25:41 C 09 57 24.08 +09 45 23.9 U G34
2018-02-24 20:27:25 C 09 57 25.78 +09 43 08.5 U G34
2018-02-24 20:29:09 C 09 57 27.50 +09 40 53.5 U G34
2018-02-24 20:30:53 C 09 57 29.23 +09 38 36.9 U G34
2018-02-25 00:06:45 C 10 01 41.59 +04 23 58.7 U J95
2018-02-25 00:09:19 C 10 01 44.42 +04 19 49.8 U J95
2018-02-25 00:12:01 C 10 01 47.39 +04 15 28.1 U J95
2018-02-25 02:38:19 C 10 04 48.13 +00 01 39.4 U J95
2018-02-25 02:40:38 C 10 04 51.39 -00 02 36.4 U J95
2018-02-25 02:42:59 C 10 04 54.73 -00 06 58.5 U J95