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
2018-03-06 06:52:55 C 12 17 16.63 +31 27 36.9 o 691
2018-03-06 13:00:29 C 12 17 18.693 +31 36 33.02 U F51
2018-03-06 13:17:45 C 12 17 18.680 +31 36 57.18 U F51
2018-03-06 13:34:52 C 12 17 18.672 +31 37 21.17 U F51
2018-03-07 07:15:29 C 12 17 33.06 +32 02 40.4 U I41
2018-03-07 07:47:05 C 12 17 33.06 +32 03 27.2 U I41
2018-03-07 07:47:47 C 12 17 33.05 +32 03 28.2 U I41
2018-03-07 07:51:52 C 12 17 33.04 +32 03 34.2 U I41
2018-03-07 08:17:20 C 12 17 33.02 +32 04 11.5 U I41
2018-03-07 08:18:04 C 12 17 33.01 +32 04 12.3 U I41
2018-03-07 08:19:59 C 12 17 33.02 +32 04 15.3 U I41
2018-03-07 09:06:52 C 12 17 32.95 +32 05 23.2 U I41
2018-03-12 09:24:47 C 12 18 20.98 +35 01 23.2 U G96
2018-03-12 09:32:12 C 12 18 20.91 +35 01 34.2 U G96
2018-03-12 09:42:30 C 12 18 20.82 +35 01 48.8 U G96
2018-03-12 09:49:55 C 12 18 20.74 +35 01 59.6 U G96
2018-03-19 07:50:26 C 12 18 10.59 +39 04 34.0 U 703
2018-03-19 07:57:56 C 12 18 10.46 +39 04 44.4 U 703
2018-03-19 08:05:24 C 12 18 10.33 +39 04 55.4 U 703
2018-03-19 08:12:53 C 12 18 10.18 +39 05 05.9 U 703
2018-03-21 07:25:33 C 12 17 54.49 +40 12 06.6 U 703
2018-03-21 07:33:47 C 12 17 54.25 +40 12 18.3 U 703
2018-03-21 07:42:35 C 12 17 54.13 +40 12 31.2 U 703
2018-03-21 07:53:51 C 12 17 53.88 +40 12 47.2 U 703
2018-04-05 06:32:36 C 12 15 05.84 +47 41 00.4 U G96
2018-04-05 06:40:07 C 12 15 05.63 +47 41 08.4 U G96
2018-04-05 06:47:37 C 12 15 05.41 +47 41 16.5 U G96
2018-04-05 06:55:06 C 12 15 05.20 +47 41 24.4 U G96
2018-04-05 07:06:46 C 12 15 04.80 +47 41 36.4 U 703
2018-04-05 07:14:45 C 12 15 04.58 +47 41 46.2 U 703
2018-04-05 07:22:38 C 12 15 04.39 +47 41 53.7 U 703
2018-04-05 07:30:27 C 12 15 04.22 +47 42 01.8 U 703
2018-04-06 20:05:39 C 12 14 56.92 +48 19 59.2 q 246
2018-04-06 20:06:30 C 12 14 56.92 +48 20 01.3 q 246
2018-04-06 20:09:48 C 12 14 56.81 +48 20 04.3 q 246
2018-04-06 20:10:43 C 12 14 56.74 +48 20 05.2 q 246
2018-04-06 20:11:43 C 12 14 56.72 +48 20 06.6 q 246
2018-04-08 05:41:42 C 12 14 47.39 +48 54 12.1 q H45
2018-04-08 05:44:14 C 12 14 47.35 +48 54 15.1 q H45
2018-04-08 06:02:57 C 12 14 46.85 +48 54 33.0 q H45
2018-04-08 06:04:37 C 12 14 46.81 +48 54 34.5 q H45
2018-04-08 06:06:28 C 12 14 46.75 +48 54 36.3 q H45
2018-04-08 06:08:19 C 12 14 46.71 +48 54 38.2 q H45
2018-04-09 06:57:42 C 12 14 44.83 +49 18 53.1 U I41
2018-04-09 06:59:03 C 12 14 44.81 +49 18 54.3 U I41
2018-04-09 07:02:26 C 12 14 44.72 +49 18 57.5 U I41
2018-04-09 07:27:27 C 12 14 44.09 +49 19 21.0 U I41
2018-04-12 07:36:02 C 12 14 47.45 +50 25 40.2 U 703
2018-04-12 07:43:44 C 12 14 47.30 +50 25 46.1 U 703
2018-04-12 07:51:25 C 12 14 47.14 +50 25 52.6 U 703
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)