2015 DP155

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2243774028 ± 2.15e-09
Semi-major axis (a)1.3172917517 AU ± 6.94e-10
Inclination (i)5.43887913° ± 7.10e-07
Long. of Asc. Node (Ω)89.08500122° ± 1.63e-06
Arg. of Perihelion (ω)152.34331849° ± 2.83e-06
Mean Anomaly (M)346.24536851° ± 2.10e-06
Mean Motion (n)0.6519125135°/day ± 5.15e-10
Perihelion dist (q)1.02172125 AU ± 2.88e-09
Aphelion dist (Q)1.61286225 AU ± 2.96e-09
Orbital Period1.51189962 yr ± 1.20e-09
Physical Parameters
H (abs. magnitude)21.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.268″
Uncertainty0
Orbit TypeAmor
MOID0.020860 AU
Observations Used661
Radar Obs Used6
Oppositions1
Arc Total2015-2024
First Observation Used2015-02-17
Last Observation Used2024-06-26
Observations (732)
Date Type RA Dec Mag Band Observatory
2015-03-18 10:25:01 C 15 15 50.56 +17 05 15.1 u H21
2015-03-18 10:29:11 C 15 15 51.28 +17 05 17.2 u H21
2015-03-18 23:20:34 C 15 18 15.33 +17 12 42.6 q 246
2015-03-18 23:21:39 C 15 18 15.55 +17 12 43.9 q 246
2015-03-18 23:22:26 C 15 18 15.64 +17 12 44.2 q 246
2015-03-18 23:23:43 C 15 18 15.92 +17 12 45.0 q 246
2015-03-18 23:24:10 C 15 18 15.96 +17 12 44.8 q 246
2015-03-18 23:25:47 C 15 18 16.22 +17 12 45.9 q 246
2015-03-18 23:26:07 C 15 18 16.26 +17 12 46.3 q 246
2015-03-21 08:32:56 C 15 29 03.15 +17 46 09.0 o 926
2015-03-21 08:44:07 C 15 29 05.21 +17 46 16.1 o 926
2015-03-21 08:55:34 C 15 29 07.28 +17 46 22.3 o 926
2015-03-21 12:40:30 C 15 29 47.99 +17 48 30.8 o 291
2015-03-21 12:41:59 C 15 29 48.26 +17 48 31.8 o 291
2015-03-21 12:43:31 C 15 29 48.53 +17 48 32.7 o 291
2015-03-22 10:02:50 C 15 33 58.96 +18 00 29.3 u H21
2015-03-22 10:09:05 C 15 34 00.05 +18 00 31.8 u H21
2015-03-22 10:15:05 C 15 34 01.15 +18 00 34.8 u H21
2015-03-24 09:08:47 C 15 43 26.69 +18 26 16.5 q 448
2015-03-24 09:33:41 C 15 43 31.50 +18 26 29.9 q 448
2015-03-24 09:59:56 C 15 43 36.48 +18 26 44.3 q 448
2015-03-28 11:34:32 C 16 04 17.99 +19 14 47.4 q 448
2015-03-28 11:51:27 C 16 04 21.40 +19 14 53.8 q 448
2015-03-28 12:05:53 C 16 04 24.47 +19 15 00.5 q 448
2015-03-29 10:25:01 C 16 09 23.95 +19 24 44.9 q 448
2015-03-29 10:52:19 C 16 09 29.76 +19 24 56.7 q 448
2015-03-29 11:16:35 C 16 09 34.79 +19 25 06.4 q 448
2015-03-30 09:42:08 C 16 14 40.08 +19 34 10.8 q H21
2015-03-30 09:46:28 C 16 14 41.02 +19 34 12.5 q H21
2015-03-30 09:50:49 C 16 14 41.95 +19 34 14.3 q H21
2015-04-01 09:21:21 C 16 25 46.11 +19 51 36.1 u H21
2015-04-01 09:26:37 C 16 25 47.30 +19 51 38.1 u H21
2015-04-01 09:31:09 C 16 25 48.32 +19 51 38.6 u H21
2015-04-01 10:40:36 C 16 26 05.20 +19 52 08.5 q 703
2015-04-01 10:46:24 C 16 26 06.41 +19 52 10.8 q 703
2015-04-01 10:57:58 C 16 26 09.02 +19 52 12.5 q 703
2015-04-04 08:11:50 C 16 43 01.35 +20 11 28.2 u H21
2015-04-04 08:17:37 C 16 43 02.72 +20 11 29.6 u H21
2015-04-04 08:23:36 C 16 43 04.13 +20 11 30.9 u H21
2015-04-05 08:04:53 C 16 49 01.96 +20 16 19.1 u H21
2015-04-05 08:11:04 C 16 49 03.40 +20 16 20.3 u H21
2015-04-05 08:17:03 C 16 49 04.85 +20 16 21.7 u H21
2015-04-06 00:50:47 C 16 53 18.52 +20 18 59.3 u 118
2015-04-06 01:04:49 C 16 53 21.98 +20 19 00.8 u 118
2015-04-06 01:18:59 C 16 53 25.43 +20 19 03.3 u 118
2015-04-08 09:38:07 C 17 08 08.39 +20 24 50.3 o 291
2015-04-08 09:39:27 C 17 08 08.74 +20 24 50.5 o 291
2015-04-08 09:40:46 C 17 08 09.05 +20 24 50.4 o 291
2015-04-11 08:43:22 C 17 27 24.44 +20 22 22.8 o 291
2015-04-11 08:45:37 C 17 27 25.04 +20 22 22.7 o 291
Radar Observations (6)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-06-06 02:10:00 139317.132 2 Hz 8560 -14 -14
2018-06-06 02:40:00 26392575.582 10 us 8560 -14 -14
2018-06-09 05:47:00 23498020.05 0.2 us 2380 -1 -1
2018-06-09 12:00:00 23373774.18 2 us 8560 -14 -14
2018-06-11 12:00:00 -21110.721 0.5 Hz 8560 -14 -14
2018-06-11 12:30:00 22961821.81 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)