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
2018-05-07 01:28:28 C 12 41 50.51 +56 30 36.2 U W34
2018-05-07 01:44:11 C 12 41 51.59 +56 30 44.7 U W34
2018-05-09 06:38:51 C 12 47 55.77 +56 52 42.7 U 703
2018-05-09 06:46:31 C 12 47 56.41 +56 52 44.8 U 703
2018-05-09 06:54:10 C 12 47 57.06 +56 52 46.7 U 703
2018-05-09 07:01:50 C 12 47 57.71 +56 52 48.0 U 703
2018-05-10 09:47:32 C 12 51 29.48 +57 03 34.8 U T05
2018-05-10 09:51:28 C 12 51 29.78 +57 03 35.6 U T05
2018-05-10 10:17:18 C 12 51 32.09 +57 03 40.5 U T05
2018-05-10 10:28:32 C 12 51 33.12 +57 03 42.3 U T05
2018-05-13 06:43:23 C 13 01 59.42 +57 27 37.7 U 703
2018-05-13 06:51:05 C 13 02 00.33 +57 27 39.0 U 703
2018-05-13 06:58:47 C 13 02 01.29 +57 27 40.0 U 703
2018-05-13 07:06:29 C 13 02 02.35 +57 27 41.3 U 703
2018-05-13 12:38:07 C 13 02 52.17 +57 29 00.2 U T05
2018-05-13 12:49:23 C 13 02 53.86 +57 28 59.1 U T05
2018-05-13 12:51:44 C 13 02 54.18 +57 28 59.4 U T05
2018-05-13 13:01:52 C 13 02 55.70 +57 28 58.0 U T05
2018-05-13 13:02:32 C 13 02 55.89 +57 28 58.3 U T05
2018-05-13 13:13:28 C 13 02 57.57 +57 28 57.3 U T05
2018-05-13 13:14:49 C 13 02 57.78 +57 28 57.5 U T05
2018-05-13 13:26:55 C 13 02 59.71 +57 28 56.1 U T05
2018-05-14 12:01:14 C 13 07 02.65 +57 36 20.3 U T05
2018-05-14 12:20:36 C 13 07 05.57 +57 36 18.6 U T05
2018-05-14 12:39:09 C 13 07 08.50 +57 36 16.6 U T05
2018-05-14 12:39:48 C 13 07 08.65 +57 36 16.7 U T05
2018-05-14 12:56:37 C 13 07 11.40 +57 36 14.3 U T05
2018-05-14 12:57:16 C 13 07 11.49 +57 36 14.9 U T05
2018-05-14 12:58:43 C 13 07 11.74 +57 36 14.0 U T05
2018-05-14 13:11:17 C 13 07 13.81 +57 36 13.1 U T05
2018-05-14 13:13:22 C 13 07 14.19 +57 36 12.7 U T05
2018-05-14 13:27:31 C 13 07 16.61 +57 36 10.6 U T05
2018-05-14 13:38:33 C 13 07 18.58 +57 36 09.4 U T05
2018-05-16 10:30:50 C 13 16 19.82 +57 48 57.8 U T08
2018-05-16 10:57:42 C 13 16 24.22 +57 48 55.9 U T08
2018-05-16 11:17:19 C 13 16 27.47 +57 48 54.0 U T08
2018-05-16 11:25:15 C 13 16 28.87 +57 48 52.6 U T08
2018-05-18 06:59:30 C 13 26 34.81 +57 57 03.1 U 703
2018-05-18 07:07:11 C 13 26 36.37 +57 57 02.3 U 703
2018-05-18 07:14:53 C 13 26 37.92 +57 57 01.2 U 703
2018-05-18 07:22:35 C 13 26 39.26 +57 57 01.1 U 703
2018-05-18 09:59:19 C 13 27 18.75 +57 57 52.2 U T05
2018-05-18 10:01:18 C 13 27 19.16 +57 57 51.8 U T05
2018-05-18 10:30:14 C 13 27 24.56 +57 57 48.6 U T05
2018-05-18 10:48:44 C 13 27 28.12 +57 57 45.8 U T05
2018-05-20 10:47:04 C 13 40 25.21 +58 01 27.7 U T08
2018-05-20 10:58:23 C 13 40 27.84 +58 01 23.7 U T08
2018-05-20 11:00:22 C 13 40 28.30 +58 01 23.0 U T08
2018-05-20 11:22:45 C 13 40 33.74 +58 01 15.2 U T08
2018-05-20 11:24:54 C 13 40 34.16 +58 01 14.0 U T08
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)