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
2015-04-11 08:47:51 C 17 27 25.63 +20 22 22.7 o 291
2015-04-15 09:36:07 C 17 54 39.67 +20 00 24.3 o 291
2015-04-15 09:38:03 C 17 54 40.13 +20 00 23.7 o 291
2015-04-15 09:40:00 C 17 54 40.67 +20 00 23.2 o 291
2015-04-20 02:45:26 C 18 27 27.08 +19 04 35.8 q 204
2015-04-20 02:54:49 C 18 27 29.70 +19 04 30.3 q 204
2015-04-20 03:08:03 C 18 27 33.38 +19 04 21.4 q 204
2015-04-21 10:07:20 C 18 36 38.99 +18 43 35.2 o 291
2015-04-21 10:09:14 C 18 36 39.53 +18 43 34.0 o 291
2015-04-21 10:09:43 C 18 36 39.66 +18 43 33.5 o 291
2015-05-07 10:47:58 C 20 24 45.09 +11 37 01.2 o 926
2015-05-07 10:55:29 C 20 24 46.89 +11 36 50.9 o 926
2015-05-07 11:03:02 C 20 24 48.68 +11 36 40.7 o 926
2015-05-08 10:04:06 C 20 30 43.37 +11 05 02.4 o 691
2015-05-08 10:06:42 C 20 30 43.93 +11 04 59.5 o 691
2015-05-13 11:25:46 C 21 00 14.92 +08 16 09.9 o 291
2015-05-13 11:27:05 C 21 00 15.22 +08 16 08.2 o 291
2015-05-13 11:28:26 C 21 00 15.52 +08 16 06.1 o 291
2015-05-17 08:58:51 C 21 21 10.38 +06 07 50.0 u 807
2015-05-17 09:10:00 C 21 21 12.58 +06 07 34.9 u 807
2015-05-17 09:21:12 C 21 21 14.82 +06 07 20.3 u 807
2015-05-20 10:09:15 C 21 36 25.57 +04 27 37.2 q 703
2015-05-20 10:16:33 C 21 36 26.98 +04 27 26.5 q 703
2015-05-20 10:23:51 C 21 36 28.34 +04 27 17.9 q 703
2015-05-31 08:12:53 C 22 23 22.27 -00 58 04.8 u 807
2015-05-31 08:19:23 C 22 23 23.22 -00 58 12.7 u 807
2015-05-31 08:25:53 C 22 23 24.15 -00 58 20.6 u 807
2015-06-06 08:08:38 C 22 44 40.22 -03 36 34.7 u 807
2015-06-06 08:16:54 C 22 44 41.24 -03 36 43.3 u 807
2015-06-06 08:24:56 C 22 44 42.21 -03 36 52.6 u 807
2015-06-11 10:03:49 C 23 00 29.71 -05 41 43.2 o 291
2015-06-11 10:06:02 C 23 00 29.97 -05 41 45.2 o 291
2015-06-11 10:08:15 C 23 00 30.23 -05 41 47.6 o 291
2015-06-14 10:37:00 C 23 08 57.87 -06 52 14.9 o 291
2015-06-14 10:39:06 C 23 08 58.12 -06 52 17.8 o 291
2015-06-14 10:41:14 C 23 08 58.32 -06 52 19.6 o 291
2015-06-15 10:44:17 C 23 11 37.69 -07 15 16.0 o 291
2015-06-15 10:46:43 C 23 11 37.94 -07 15 18.4 o 291
2015-06-15 10:49:09 C 23 11 38.15 -07 15 20.6 o 291
2015-07-09 10:47:01 C 23 53 42.95 -16 00 23.9 o 291
2015-07-09 10:51:00 C 23 53 43.08 -16 00 27.8 o 291
2015-07-09 10:55:00 C 23 53 43.17 -16 00 31.4 o 291
2015-08-09 12:35:21 C 23 42 15.851 -27 16 03.04 L F51
2015-08-09 12:50:11 C 23 42 14.725 -27 16 14.20 L F51
2015-08-09 13:04:58 C 23 42 13.603 -27 16 25.16 L F51
2015-08-09 13:19:48 C 23 42 12.464 -27 16 36.24 L F51
2015-08-10 12:23:42 C 23 40 42.201 -27 33 36.29 L F51
2015-08-10 12:37:37 C 23 40 41.098 -27 33 46.42 L F51
2015-08-10 12:51:32 C 23 40 40.006 -27 33 56.56 L F51
2015-08-10 13:05:27 C 23 40 38.912 -27 34 06.71 L F51
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)