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
2018-06-14 23:24:30 C 19 25 59.89 -01 53 01.7 U B18
2018-06-14 23:26:25 C 19 26 11.43 -01 53 54.4 V J69
2018-06-14 23:29:45 C 19 26 12.47 -01 54 35.9 U Z80
2018-06-14 23:32:24 C 19 26 13.80 -01 55 05.5 V J69
2018-06-14 23:33:14 C 19 26 13.84 -01 55 17.1 U Z80
2018-06-14 23:36:43 C 19 26 15.23 -01 55 58.3 U Z80
2018-06-14 23:38:24 C 19 26 16.15 -01 56 16.4 V J69
2018-06-14 23:40:12 C 19 26 16.59 -01 56 39.5 U Z80
2018-06-14 23:45:48 C 19 26 18.79 -01 57 45.8 U Z80
2018-06-17 13:50:07 C 19 50 59.07 -12 49 31.1 U T05
2018-06-17 14:06:33 C 19 51 03.64 -12 52 00.9 U T05
2018-06-17 14:22:24 C 19 51 08.09 -12 54 24.8 U T05
2018-06-17 14:38:02 C 19 51 12.49 -12 56 46.4 U T05
2018-06-18 05:42:42 C 19 56 35.09 -15 07 19.4 r Y00
2018-06-18 05:44:11 C 19 56 35.68 -15 07 30.2 r Y00
2018-06-18 05:45:42 C 19 56 35.87 -15 07 44.0 r Y00
2018-06-18 23:53:11 C 20 02 36.18 -17 41 09.7 q 089
2018-06-19 00:04:06 C 20 02 38.99 -17 42 35.2 q 089
2018-06-19 00:07:27 C 20 02 39.87 -17 43 01.1 q 089
2018-06-19 00:10:48 C 20 02 40.70 -17 43 27.2 q 089
2018-06-19 00:14:09 C 20 02 41.58 -17 43 54.2 q 089
2018-06-19 00:19:07 C 20 02 42.87 -17 44 33.1 q 089
2018-06-19 00:22:28 C 20 02 43.71 -17 44 58.7 q 089
2018-06-19 00:29:10 C 20 02 45.42 -17 45 50.9 q 089
2018-06-19 23:54:49 C 20 09 53.93 -20 38 50.6 q 089
2018-06-19 23:58:11 C 20 09 54.69 -20 39 14.5 q 089
2018-06-20 00:01:32 C 20 09 55.47 -20 39 37.6 q 089
2018-06-20 00:13:44 C 20 09 58.31 -20 41 01.8 q 089
2018-06-20 00:17:05 C 20 09 59.08 -20 41 25.9 q 089
2018-06-20 00:28:12 C 20 10 01.67 -20 42 42.7 q 089
2018-06-22 11:55:37 C 20 25 33.99 -26 39 11.7 U T08
2018-06-22 12:04:14 C 20 25 35.38 -26 39 57.0 U T08
2018-06-22 12:13:33 C 20 25 36.87 -26 40 45.7 U T08
2018-06-22 12:27:30 C 20 25 39.10 -26 41 58.4 U T08
2018-06-22 12:38:45 C 20 25 40.90 -26 42 56.8 U T08
2018-06-22 12:40:45 C 20 25 41.21 -26 43 07.1 U T08
2018-06-24 12:35:02 C 20 35 50.85 -30 23 23.4 U T05
2018-06-24 12:41:37 C 20 35 51.69 -30 23 50.6 U T05
2018-06-24 12:58:21 C 20 35 53.80 -30 24 58.9 U T05
2018-06-24 13:10:31 C 20 35 55.35 -30 25 48.2 U T05
2018-07-06 11:42:19 C 21 08 26.72 -41 31 48.8 U T05
2018-07-06 11:56:09 C 21 08 26.78 -41 32 07.5 U T05
2018-07-06 12:11:57 C 21 08 26.95 -41 32 27.5 U T05
2018-07-06 12:26:27 C 21 08 27.06 -41 32 45.4 U T05
2018-07-12 11:35:10 C 21 13 22.65 -43 47 06.1 U T08
2018-07-12 11:47:51 C 21 13 22.33 -43 47 16.0 U T08
2018-07-12 11:57:48 C 21 13 22.16 -43 47 22.5 U T08
2018-07-12 12:10:24 C 21 13 21.88 -43 47 30.7 U T08
2018-07-16 11:32:10 C 21 14 17.06 -44 40 13.8 U T08
2018-07-16 11:50:52 C 21 14 16.49 -44 40 21.3 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)