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
2016-03-21 07:44:40 C 15 39 44.91 +49 04 17.0 R G45
2016-03-21 07:45:03 C 15 39 45.00 +49 04 18.2 R G45
2016-03-21 07:52:14 C 15 39 46.56 +49 04 43.7 R G45
2016-03-21 07:52:38 C 15 39 46.67 +49 04 45.5 R G45
2016-03-21 07:59:48 C 15 39 48.27 +49 05 10.8 R G45
2016-03-21 08:00:05 C 15 39 48.31 +49 05 12.0 R G45
2016-03-21 08:00:11 C 15 39 48.34 +49 05 12.3 R G45
2016-03-21 08:07:40 C 15 39 49.99 +49 05 38.7 R G45
2016-03-21 08:07:46 C 15 39 49.97 +49 05 39.5 R G45
2016-03-21 08:07:48 C 15 39 49.00 +49 05 39.9 u H21
2016-03-21 08:13:41 C 15 39 50.31 +49 06 00.8 u H21
2016-03-21 08:14:56 C 15 39 51.59 +49 06 04.8 R G45
2016-03-21 08:15:34 C 15 39 51.72 +49 06 07.3 R G45
2016-03-21 08:19:33 C 15 39 51.60 +49 06 21.6 u H21
2016-03-21 08:27:00 C 15 39 53.23 +49 06 47.8 u H21
2016-03-21 11:36:19 C 15 40 36.04 +49 17 59.3 u 926
2016-03-21 11:42:50 C 15 40 37.42 +49 18 21.5 u 926
2016-03-21 11:49:20 C 15 40 38.87 +49 18 45.2 u 926
2016-03-22 08:49:33 C 15 45 50.73 +50 34 04.0 q H45
2016-03-22 08:52:20 C 15 45 51.59 +50 34 15.1 q H45
2016-03-22 08:54:00 C 15 45 51.88 +50 34 20.4 q H45
2016-03-22 08:55:18 C 15 45 52.19 +50 34 25.8 q H45
2016-03-22 08:56:54 C 15 45 52.63 +50 34 31.3 q H45
2016-03-22 08:58:48 C 15 45 53.04 +50 34 38.9 q H45
2016-03-26 08:23:04 C 16 17 18.34 +56 50 33.6 u H21
2016-03-26 08:28:57 C 16 17 20.74 +56 50 58.7 u H21
2016-03-26 08:33:22 C 16 17 22.52 +56 51 17.3 u H21
2016-03-26 08:36:18 C 16 17 23.70 +56 51 29.7 u H21
2016-03-26 08:39:15 C 16 17 24.92 +56 51 42.1 u H21
2016-03-26 08:42:11 C 16 17 26.10 +56 51 54.4 u H21
2016-03-26 08:45:08 C 16 17 27.28 +56 52 06.9 u H21
2016-03-26 08:48:04 C 16 17 28.46 +56 52 19.5 u H21
2016-03-26 08:51:00 C 16 17 29.65 +56 52 31.6 u H21
2016-03-26 08:53:56 C 16 17 30.83 +56 52 44.1 u H21
2016-03-26 08:57:50 C 16 17 32.39 +56 53 00.9 u H21
2016-03-26 10:45:04 C 16 18 17.73 +57 00 38.6 u 926
2016-03-26 10:49:54 C 16 18 19.68 +57 00 59.0 u 926
2016-03-26 10:54:43 C 16 18 21.70 +57 01 19.0 u 926
2016-03-26 21:56:19 C 16 23 17.37 +57 47 25.1 q 204
2016-03-26 22:00:53 C 16 23 19.44 +57 47 45.1 q 204
2016-03-26 22:05:27 C 16 23 21.51 +57 48 05.1 q 204
2016-03-26 22:10:01 C 16 23 23.58 +57 48 25.0 q 204
2016-03-26 22:14:36 C 16 23 25.68 +57 48 44.9 q 204
2016-03-27 11:00:40 C 16 29 26.75 +58 43 57.0 u 926
2016-03-27 11:05:30 C 16 29 29.02 +58 44 17.3 u 926
2016-03-27 11:10:19 C 16 29 31.31 +58 44 38.2 u 926
2016-03-28 11:10:43 C 16 42 22.31 +60 28 28.9 u 926
2016-03-28 11:14:45 C 16 42 24.58 +60 28 46.3 u 926
2016-03-28 11:18:45 C 16 42 26.73 +60 29 04.2 u 926
2016-03-28 22:16:26 C 16 49 05.26 +61 16 04.1 S C47