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
2018-06-07 22:33:14 C 17 48 34.46 +34 00 52.6 q 089
2018-06-07 22:36:35 C 17 48 36.52 +34 00 16.2 q 089
2018-06-07 22:39:56 C 17 48 38.54 +33 59 39.3 q 089
2018-06-07 22:59:36 C 17 48 52.54 +33 56 19.8 t 073
2018-06-07 23:30:16 C 17 49 11.10 +33 50 42.2 t 073
2018-06-08 00:00:33 C 17 49 29.53 +33 45 04.5 t 073
2018-06-08 00:30:04 C 17 49 47.34 +33 39 36.5 t 073
2018-06-08 12:45:25 C 17 58 09.07 +31 23 33.6 U T08
2018-06-08 13:09:45 C 17 58 23.04 +31 18 43.1 U T08
2018-06-08 13:16:40 C 17 58 27.07 +31 17 20.5 U T08
2018-06-08 19:34:14 C 18 03 12.00 +30 00 14.0 t 073
2018-06-08 20:00:13 C 18 03 27.98 +29 55 16.6 t 073
2018-06-08 20:29:44 C 18 03 45.91 +29 49 35.9 t 073
2018-06-08 21:00:26 C 18 04 04.30 +29 43 40.1 t 073
2018-06-08 21:29:57 C 18 04 21.78 +29 37 55.1 t 073
2018-06-08 22:01:52 C 18 04 40.50 +29 31 39.4 t 073
2018-06-08 22:30:12 C 18 04 56.98 +29 26 03.9 t 073
2018-06-09 20:57:58 C 18 19 48.51 +24 45 48.2 c A53
2018-06-09 21:00:21 C 18 19 49.90 +24 45 18.7 c A53
2018-06-09 21:02:49 C 18 19 51.34 +24 44 47.9 c A53
2018-06-09 21:05:16 C 18 19 52.77 +24 44 17.5 c A53
2018-06-09 21:07:43 C 18 19 54.19 +24 43 46.8 c A53
2018-06-09 21:11:23 C 18 19 56.33 +24 43 01.1 c A53
2018-06-09 22:09:33 C 18 20 29.58 +24 30 53.7 q A48
2018-06-09 22:10:41 C 18 20 30.28 +24 30 39.3 q A48
2018-06-09 22:11:48 C 18 20 30.92 +24 30 24.3 q A48
2018-06-09 22:12:56 C 18 20 31.53 +24 30 11.0 q A48
2018-06-10 12:57:04 C 18 29 25.20 +21 20 35.6 U T05
2018-06-10 13:25:59 C 18 29 39.99 +21 14 07.0 U T05
2018-06-10 13:42:29 C 18 29 48.51 +21 10 24.2 U T05
2018-06-10 13:56:09 C 18 29 55.62 +21 07 19.2 U T05
2018-06-10 22:41:20 C 18 35 38.94 +19 07 28.7 q Z80
2018-06-10 22:48:19 C 18 35 42.72 +19 05 56.7 q Z80
2018-06-10 22:55:20 C 18 35 46.49 +19 04 24.5 q Z80
2018-06-10 23:05:40 C 18 35 52.09 +19 02 07.6 q Z80
2018-06-10 23:16:04 C 18 35 57.68 +18 59 50.4 q Z80
2018-06-10 23:23:02 C 18 36 01.42 +18 58 18.1 q Z80
2018-06-10 23:30:18 C 18 36 05.30 +18 56 41.9 q Z80
2018-06-10 23:38:18 C 18 36 09.55 +18 54 56.0 q Z80
2018-06-10 23:45:17 C 18 36 13.31 +18 53 23.6 q Z80
2018-06-10 23:52:23 C 18 36 17.03 +18 51 49.3 q Z80
2018-06-10 23:59:14 C 18 36 20.66 +18 50 18.2 q Z80
2018-06-11 04:56:15 C 18 39 17.79 +17 44 27.8 U W71
2018-06-11 04:59:23 C 18 39 19.40 +17 43 45.8 U W71
2018-06-11 05:03:01 C 18 39 21.25 +17 42 57.5 U W71
2018-06-11 05:07:03 C 18 39 23.29 +17 42 03.7 U W71
2018-06-11 05:08:53 C 18 39 24.27 +17 41 38.8 U W71
2018-06-12 13:15:28 C 18 57 16.91 +10 30 40.8 U T08
2018-06-12 13:16:09 C 18 57 17.22 +10 30 31.6 U T08
2018-06-12 13:20:47 C 18 57 19.25 +10 29 29.2 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)