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
2018-06-04 21:10:47 C 16 55 54.69 +45 01 52.4 u A98
2018-06-04 21:14:29 C 16 55 57.12 +45 01 27.0 u A98
2018-06-04 21:23:44 C 16 56 03.22 +45 00 21.9 u A98
2018-06-05 09:01:29 C 17 04 20.09 +43 35 55.6 U G96
2018-06-05 09:08:15 C 17 04 24.35 +43 35 01.2 U G96
2018-06-05 09:15:04 C 17 04 28.64 +43 34 06.5 U G96
2018-06-05 09:21:50 C 17 04 32.92 +43 33 11.9 U G96
2018-06-05 21:29:55 C 17 13 40.34 +41 54 40.6 t 073
2018-06-05 21:49:07 C 17 13 53.29 +41 51 48.0 t L04
2018-06-05 21:51:21 C 17 13 54.71 +41 51 29.6 t L04
2018-06-05 21:53:35 C 17 13 56.15 +41 51 11.2 t L04
2018-06-05 21:56:08 C 17 13 57.79 +41 50 50.3 t L04
2018-06-05 21:59:27 C 17 13 59.22 +41 50 37.3 t 073
2018-06-05 22:30:08 C 17 14 18.72 +41 46 21.1 t 073
2018-06-05 22:59:40 C 17 14 37.44 +41 42 11.7 t 073
2018-06-05 23:29:25 C 17 14 56.39 +41 37 56.6 t 073
2018-06-05 23:29:52 C 17 15 05.71 +41 37 13.2 q Z80
2018-06-05 23:31:57 C 17 15 07.08 +41 36 55.8 q Z80
2018-06-05 23:34:02 C 17 15 08.46 +41 36 38.2 q Z80
2018-06-05 23:36:08 C 17 15 09.79 +41 36 20.9 q Z80
2018-06-05 23:38:14 C 17 15 11.16 +41 36 03.6 q Z80
2018-06-05 23:40:20 C 17 15 12.52 +41 35 45.6 q Z80
2018-06-05 23:42:26 C 17 15 13.88 +41 35 28.1 q Z80
2018-06-05 23:44:31 C 17 15 15.22 +41 35 10.6 q Z80
2018-06-05 23:46:36 C 17 15 16.59 +41 34 53.3 q Z80
2018-06-05 23:48:42 C 17 15 17.94 +41 34 35.4 q Z80
2018-06-06 00:00:10 C 17 15 16.03 +41 33 29.6 t 073
2018-06-06 00:32:04 C 17 15 36.56 +41 28 49.0 t 073
2018-06-06 20:42:37 C 17 30 32.67 +38 25 09.6 U G34
2018-06-06 20:46:49 C 17 30 35.43 +38 24 30.7 U G34
2018-06-06 20:51:01 C 17 30 38.20 +38 23 52.2 U G34
2018-06-06 20:55:13 C 17 30 40.95 +38 23 13.5 U G34
2018-06-06 20:59:25 C 17 30 43.68 +38 22 34.9 U G34
2018-06-06 21:23:23 C 17 30 54.30 +38 19 32.9 q 089
2018-06-06 21:31:40 C 17 30 59.54 +38 18 14.2 q 089
2018-06-06 21:35:02 C 17 31 01.65 +38 17 42.4 q 089
2018-06-06 21:41:44 C 17 31 05.88 +38 16 38.4 q 089
2018-06-06 21:46:35 C 17 31 08.92 +38 15 52.2 q 089
2018-06-06 21:49:56 C 17 31 11.02 +38 15 20.0 q 089
2018-06-06 21:53:17 C 17 31 13.13 +38 14 48.1 q 089
2018-06-06 21:56:39 C 17 31 15.24 +38 14 16.2 q 089
2018-06-07 21:00:24 C 17 47 39.90 +34 17 39.4 t 073
2018-06-07 21:29:54 C 17 47 58.04 +34 12 27.5 t 073
2018-06-07 21:59:25 C 17 48 16.14 +34 07 11.1 t 073
2018-06-07 22:08:48 C 17 48 19.58 +34 05 18.5 q 089
2018-06-07 22:12:09 C 17 48 21.63 +34 04 42.1 q 089
2018-06-07 22:18:14 C 17 48 25.35 +34 03 36.0 q 089
2018-06-07 22:24:56 C 17 48 29.42 +34 02 22.8 q 089
2018-06-07 22:28:17 C 17 48 31.47 +34 01 46.5 q 089
2018-06-07 22:30:05 C 17 48 34.72 +34 01 40.8 t 073
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)