516155 (2016 DP)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4772799765 ± 2.26e-08
Semi-major axis (a)1.0225776013 AU ± 1.13e-09
Inclination (i)13.32605704° ± 1.51e-06
Long. of Asc. Node (Ω)54.35514621° ± 4.66e-06
Arg. of Perihelion (ω)254.00665540° ± 4.01e-06
Mean Anomaly (M)54.25144776° ± 1.78e-06
Mean Motion (n)0.9531645082°/day ± 1.58e-09
Perihelion dist (q)0.53452179 AU ± 2.31e-08
Aphelion dist (Q)1.51063341 AU ± 2.32e-08
Orbital Period1.03405684 yr ± 1.71e-09
Physical Parameters
H (abs. magnitude)20.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.221″
Uncertainty0
Orbit TypeApollo
MOID0.032361 AU
Observations Used560
Oppositions1
Arc Total2016-2026
First Observation Used2016-02-18
Last Observation Used2026-01-13
Observations (611)
Date Type RA Dec Mag Band Observatory
2016-03-12 12:08:24 C 15 04 50.81 +38 48 55.3 u 926
2016-03-12 12:18:00 C 15 04 51.87 +38 49 17.9 u 926
2016-03-12 12:27:57 C 15 04 53.01 +38 49 41.5 u 926
2016-03-13 11:10:43 C 15 07 43.91 +39 45 08.2 q 703
2016-03-13 11:21:32 C 15 07 45.23 +39 45 35.4 q 703
2016-03-13 11:32:21 C 15 07 46.53 +39 46 01.7 q 703
2016-03-13 11:43:51 C 15 07 47.89 +39 46 30.4 q 703
2016-03-14 01:10:50 C 15 09 34.27 +40 20 14.9 q A17
2016-03-14 01:27:46 C 15 09 36.38 +40 20 58.5 q A17
2016-03-15 10:31:04 C 15 14 08.71 +41 48 07.1 q H45
2016-03-15 10:32:59 C 15 14 09.12 +41 48 11.5 q H45
2016-03-15 10:34:57 C 15 14 09.35 +41 48 17.1 q H45
2016-03-15 10:36:16 C 15 14 09.53 +41 48 20.5 q H45
2016-03-15 10:38:42 C 15 14 09.80 +41 48 27.3 q H45
2016-03-15 10:40:02 C 15 14 10.04 +41 48 31.0 q H45
2016-03-15 11:59:51 C 15 14 21.35 +41 52 09.5 u 926
2016-03-15 12:08:41 C 15 14 22.59 +41 52 33.2 u 926
2016-03-15 12:17:32 C 15 14 23.70 +41 52 57.2 u 926
2016-03-16 21:24:35 C 15 19 27.63 +43 25 21.7 o B67
2016-03-16 21:39:42 C 15 19 30.02 +43 26 07.8 o B67
2016-03-16 21:54:31 C 15 19 32.35 +43 26 50.7 o B67
2016-03-17 09:43:52 C 15 21 24.86 +44 01 39.7 u H21
2016-03-17 09:46:58 C 15 21 25.35 +44 01 48.7 u H21
2016-03-17 09:50:05 C 15 21 25.84 +44 01 57.8 u H21
2016-03-17 09:53:11 C 15 21 26.32 +44 02 07.1 u H21
2016-03-17 09:55:09 C 15 21 26.62 +44 02 13.1 u H21
2016-03-17 10:27:02 C 15 21 31.70 +44 03 49.8 q H45
2016-03-17 10:28:25 C 15 21 31.91 +44 03 53.4 q H45
2016-03-17 10:29:44 C 15 21 32.09 +44 03 57.4 q H45
2016-03-17 10:31:08 C 15 21 32.32 +44 04 01.7 q H45
2016-03-17 10:32:40 C 15 21 32.55 +44 04 06.1 q H45
2016-03-17 10:34:14 C 15 21 32.79 +44 04 10.4 q H45
2016-03-18 01:00:47 C 15 24 00.91 +44 47 16.2 q A17
2016-03-18 01:17:40 C 15 24 03.69 +44 48 07.8 q A17
2016-03-18 01:34:33 C 15 24 06.47 +44 48 59.6 q A17
2016-03-18 07:14:58 C 15 25 07.44 +45 06 22.7 R G45
2016-03-18 07:23:05 C 15 25 08.80 +45 06 48.0 R G45
2016-03-18 07:37:46 C 15 25 11.29 +45 07 34.0 R G45
2016-03-18 07:45:35 C 15 25 12.59 +45 07 58.4 R G45
2016-03-18 07:45:41 C 15 25 12.64 +45 07 58.9 R G45
2016-03-19 08:29:30 C 15 29 46.52 +46 25 44.9 q 703
2016-03-19 08:38:11 C 15 29 47.92 +46 26 14.5 q 703
2016-03-19 08:46:53 C 15 29 49.53 +46 26 42.6 q 703
2016-03-19 08:55:35 C 15 29 51.11 +46 27 11.7 q 703
2016-03-20 11:28:05 C 15 35 12.04 +47 54 44.4 u 926
2016-03-20 11:34:30 C 15 35 13.34 +47 55 06.2 u 926
2016-03-20 11:40:59 C 15 35 14.60 +47 55 27.7 u 926
2016-03-21 07:25:56 C 15 39 40.98 +49 03 09.2 o 926
2016-03-21 07:32:47 C 15 39 42.51 +49 03 34.0 o 926
2016-03-21 07:40:26 C 15 39 44.21 +49 04 01.4 o 926