2015 DU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0873863700 ± 1.21e-06
Semi-major axis (a)1.1016616291 AU ± 1.68e-06
Inclination (i)2.74914141° ± 4.29e-05
Long. of Asc. Node (Ω)341.71207046° ± 8.89e-06
Arg. of Perihelion (ω)155.60270566° ± 5.27e-05
Mean Anomaly (M)118.58788248° ± 8.17e-03
Mean Motion (n)0.8523931311°/day ± 1.95e-06
Perihelion dist (q)1.00539142 AU ± 2.03e-06
Aphelion dist (Q)1.19793184 AU ± 2.26e-06
Orbital Period1.15630482 yr ± 2.65e-06
Physical Parameters
H (abs. magnitude)26.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.281″
Uncertainty1
Orbit TypeApollo
MOID0.020398 AU
Observations Used94
Radar Obs Used1
Oppositions1
Arc Total2015-2015
First Observation Used2015-01-08
Last Observation Used2015-04-13
Observations (98)
Date Type RA Dec Mag Band Observatory
2015-02-24 10:48:00 C 12 04 17.59 +16 33 54.3 q H21
2015-02-24 10:49:48 C 12 04 21.06 +16 34 58.1 q V37
2015-02-24 10:52:25 C 12 04 20.78 +16 34 39.8 q V37
2015-02-24 10:55:08 C 12 04 20.44 +16 34 20.8 q V37
2015-02-24 10:57:45 C 12 04 20.17 +16 34 01.8 q V37
2015-02-24 11:00:20 C 12 04 19.86 +16 33 43.7 q V37
2015-02-24 11:02:53 C 12 04 19.58 +16 33 25.8 q V37
2015-02-24 11:05:29 C 12 04 19.30 +16 33 07.4 q V37
2015-02-24 11:08:08 C 12 04 19.00 +16 32 48.7 q V37
2015-02-24 11:10:48 C 12 04 18.72 +16 32 29.5 q V37
2015-02-24 11:13:24 C 12 04 18.43 +16 32 11.3 q V37
2015-02-24 11:16:03 C 12 04 18.13 +16 31 52.2 q V37
2015-02-24 11:18:43 C 12 04 17.86 +16 31 33.4 q V37
2015-02-24 11:21:25 C 12 04 17.56 +16 31 14.1 q V37
2015-02-24 11:24:06 C 12 04 17.28 +16 30 55.1 q V37
2015-02-24 11:26:48 C 12 04 17.00 +16 30 36.0 q V37
2015-02-24 11:29:25 C 12 04 16.72 +16 30 17.3 q V37
2015-02-24 11:31:58 C 12 04 16.46 +16 29 58.9 q V37
2015-02-24 11:34:33 C 12 04 16.20 +16 29 40.7 q V37
2015-02-24 11:37:07 C 12 04 15.94 +16 29 22.5 q V37
2015-02-24 11:39:43 C 12 04 15.67 +16 29 03.6 q V37
2015-02-24 11:42:27 C 12 04 15.39 +16 28 44.1 q V37
2015-02-24 11:45:42 C 12 04 15.07 +16 28 21.0 q V37
2015-02-24 12:25:14 C 12 04 30.746 +16 25 41.79 t 568
2015-02-24 12:25:50 C 12 04 30.666 +16 25 37.76 t 568
2015-02-25 08:45:53 C 12 04 01.28 +14 04 43.0 q H21
2015-02-25 08:52:43 C 12 04 00.50 +14 03 55.7 q H21
2015-02-25 08:59:32 C 12 03 59.70 +14 03 09.0 q H21
2015-02-26 22:08:55 C 12 03 30.07 +09 52 03.2 q 246
2015-02-26 22:10:41 C 12 03 29.89 +09 51 51.4 q 246
2015-02-26 22:12:17 C 12 03 29.79 +09 51 41.0 q 246
2015-02-26 22:12:49 C 12 03 29.72 +09 51 38.1 q 246
2015-02-26 22:13:50 C 12 03 29.65 +09 51 30.7 q 246
2015-02-26 22:14:13 C 12 03 29.57 +09 51 27.7 q 246
2015-02-26 22:14:30 C 12 03 29.60 +09 51 26.6 q 246
2015-02-27 09:59:03 C 12 02 55.50 +08 35 30.6 q 703
2015-02-27 10:04:48 C 12 02 54.72 +08 34 52.7 q 703
2015-02-27 10:10:36 C 12 02 54.08 +08 34 14.0 q 703
2015-02-27 10:16:22 C 12 02 53.31 +08 33 35.6 q 703
2015-03-10 05:50:27 C 11 55 31.03 -14 54 10.5 u 807
2015-03-10 05:54:47 C 11 55 30.49 -14 54 28.2 u 807
2015-03-10 05:59:08 C 11 55 29.98 -14 54 45.9 u 807
2015-03-28 09:51:46 C 11 43 45.515 -31 37 14.30 L F51
2015-03-28 10:05:08 C 11 43 44.489 -31 37 26.96 L F51
2015-03-28 10:18:28 C 11 43 43.436 -31 37 39.21 L F51
2015-04-13 08:26:39 C 11 45 56.040 -34 11 23.19 L F51
2015-04-13 08:39:57 C 11 45 55.717 -34 11 23.00 L F51
2015-04-13 08:53:16 C 11 45 55.348 -34 11 23.13 L F51
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-02-23 04:40:00 20852.495 8 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)