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
2018-06-12 13:22:13 C 18 57 19.87 +10 29 09.8 U T08
2018-06-12 22:26:22 C 19 02 29.23 +08 24 51.1 V Z80
2018-06-12 22:32:42 C 19 02 32.23 +08 23 27.5 V Z80
2018-06-12 22:37:14 C 19 02 34.39 +08 22 28.0 V Z80
2018-06-12 22:40:51 C 19 02 36.12 +08 21 40.4 V Z80
2018-06-12 22:44:24 C 19 02 37.78 +08 20 53.6 V Z80
2018-06-12 22:48:06 C 19 02 39.55 +08 20 05.0 V Z80
2018-06-12 22:51:43 C 19 02 41.25 +08 19 17.3 V Z80
2018-06-12 22:55:20 C 19 02 42.96 +08 18 29.7 V Z80
2018-06-12 22:58:58 C 19 02 44.68 +08 17 42.1 V Z80
2018-06-12 23:02:36 C 19 02 46.37 +08 16 54.1 V Z80
2018-06-12 23:08:35 C 19 02 49.18 +08 15 35.4 V Z80
2018-06-12 23:12:13 C 19 02 50.89 +08 14 47.5 V Z80
2018-06-12 23:15:51 C 19 02 52.59 +08 13 59.5 V Z80
2018-06-12 23:19:29 C 19 02 54.25 +08 13 12.1 V Z80
2018-06-12 23:23:06 C 19 02 55.96 +08 12 24.3 V Z80
2018-06-12 23:26:44 C 19 02 57.68 +08 11 36.8 V Z80
2018-06-12 23:30:21 C 19 02 59.34 +08 10 49.2 V Z80
2018-06-12 23:35:58 C 19 03 01.95 +08 09 35.1 V Z80
2018-06-12 23:39:36 C 19 03 03.60 +08 08 47.0 V Z80
2018-06-13 04:24:51 C 19 05 25.14 +07 13 25.4 r Y00
2018-06-13 04:26:11 C 19 05 25.75 +07 13 05.6 r Y00
2018-06-13 04:28:36 C 19 05 26.67 +07 12 36.9 r Y00
2018-06-13 13:53:40 C 19 10 01.14 +05 05 09.1 U T05
2018-06-13 14:17:25 C 19 10 10.89 +05 00 00.5 U T05
2018-06-13 14:27:48 C 19 10 15.19 +04 57 45.4 U T05
2018-06-14 22:13:33 C 19 25 35.96 -01 39 16.2 q 089
2018-06-14 22:16:55 C 19 25 37.27 -01 39 55.8 q 089
2018-06-14 22:23:37 C 19 25 39.84 -01 41 15.5 q 089
2018-06-14 22:28:34 C 19 25 41.73 -01 42 13.9 q 089
2018-06-14 22:31:55 C 19 25 43.00 -01 42 54.1 q 089
2018-06-14 22:35:16 C 19 25 44.29 -01 43 33.8 q 089
2018-06-14 22:38:37 C 19 25 45.56 -01 44 13.7 q 089
2018-06-14 22:43:35 C 19 25 47.46 -01 45 12.7 q 089
2018-06-14 23:05:12 C 19 25 52.78 -01 49 13.3 U B18
2018-06-14 23:06:30 C 19 26 03.24 -01 50 00.6 U Z80
2018-06-14 23:07:21 C 19 25 53.52 -01 49 39.2 U B18
2018-06-14 23:09:29 C 19 25 54.32 -01 50 04.7 U B18
2018-06-14 23:09:59 C 19 26 04.64 -01 50 41.8 U Z80
2018-06-14 23:11:38 C 19 25 55.11 -01 50 29.8 U B18
2018-06-14 23:13:28 C 19 26 06.01 -01 51 23.2 U Z80
2018-06-14 23:13:47 C 19 25 55.91 -01 50 55.2 U B18
2018-06-14 23:15:56 C 19 25 56.72 -01 51 20.9 U B18
2018-06-14 23:16:57 C 19 26 07.40 -01 52 04.3 U Z80
2018-06-14 23:18:04 C 19 25 57.50 -01 51 45.9 U B18
2018-06-14 23:20:12 C 19 25 58.32 -01 52 11.5 U B18
2018-06-14 23:20:25 C 19 26 08.77 -01 52 45.7 U Z80
2018-06-14 23:20:25 C 19 26 09.06 -01 52 43.5 V J69
2018-06-14 23:22:21 C 19 25 59.10 -01 52 36.6 U B18
2018-06-14 23:23:28 C 19 26 10.00 -01 53 21.5 U Z80
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)