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
2017-03-21 06:36:53 C 11 34 47.30 +58 35 59.0 q H45
2017-03-21 06:38:30 C 11 34 46.73 +58 36 02.5 q H45
2017-03-21 06:39:58 C 11 34 46.22 +58 36 04.2 q H45
2017-03-21 06:41:54 C 11 34 45.73 +58 36 06.7 q H45
2017-03-21 06:43:24 C 11 34 45.27 +58 36 08.8 q H45
2017-03-28 06:32:14 C 10 34 28.11 +61 46 49.4 q H45
2017-03-28 06:34:04 C 10 34 27.43 +61 46 51.0 q H45
2017-03-28 06:35:38 C 10 34 26.74 +61 46 51.7 q H45
2017-03-28 06:37:13 C 10 34 26.06 +61 46 53.3 q H45
2017-03-28 06:39:24 C 10 34 25.21 +61 46 54.1 q H45
2017-03-28 06:40:55 C 10 34 24.43 +61 46 55.5 q H45
2017-03-31 06:52:06 C 10 04 07.79 +62 23 27.0 q H45
2017-03-31 06:53:53 C 10 04 07.20 +62 23 28.2 q H45
2017-03-31 06:55:29 C 10 04 06.39 +62 23 28.3 q H45
2017-03-31 06:57:06 C 10 04 05.63 +62 23 28.4 q H45
2017-03-31 06:58:46 C 10 04 04.84 +62 23 28.6 q H45
2017-03-31 07:00:27 C 10 04 04.10 +62 23 28.9 q H45
2017-04-08 08:36:39 C 08 40 29.404 +61 25 45.56 L F51
2017-04-08 08:53:28 C 08 40 22.210 +61 25 29.86 L F51
2017-04-08 09:10:16 C 08 40 15.029 +61 25 13.89 L F51
2017-04-21 03:03:49 C 06 52 02.01 +53 22 24.6 q G96
2017-04-21 03:09:21 C 06 52 00.29 +53 22 12.8 q G96
2017-04-21 03:14:53 C 06 51 58.62 +53 22 00.3 q G96
2017-04-21 03:20:26 C 06 51 56.93 +53 21 47.6 q G96
2018-01-24 08:55:54 C 12 19 34.32 +31 45 30.6 U V06
2018-01-24 09:02:07 C 12 19 34.31 +31 45 36.9 U V06
2018-01-24 09:08:20 C 12 19 34.34 +31 45 44.1 U V06
2018-01-24 09:14:34 C 12 19 34.37 +31 45 50.5 U V06
2018-03-07 09:28:48 C 10 46 01.482 +53 07 12.92 U F51
2018-03-07 10:08:00 C 10 45 52.808 +53 07 41.74 U F51
2018-03-07 10:27:35 C 10 45 48.493 +53 07 56.05 U F51
2018-04-18 03:00:17 C 08 09 22.62 +45 30 06.1 U G96
2018-04-18 03:08:37 C 08 09 22.10 +45 29 57.0 U G96
2018-04-18 03:16:57 C 08 09 21.43 +45 29 48.4 U G96
2018-04-18 03:25:17 C 08 09 20.87 +45 29 39.8 U G96
2019-01-17 12:21:07 C 11 41 05.623 +35 07 35.33 U F51
2019-01-17 12:32:36 C 11 41 05.408 +35 07 48.45 U F51
2019-01-17 12:55:43 C 11 41 04.950 +35 08 14.72 U F51
2019-02-09 11:50:13 C 11 04 44.040 +46 47 54.99 U F51
2019-02-09 13:13:12 C 11 04 33.023 +46 49 36.95 U F51
2019-02-09 13:32:18 C 11 04 30.492 +46 50 00.08 U F51
2019-03-01 06:46:53 C 09 44 21.91 +53 03 56.6 V G96
2019-03-01 06:55:05 C 09 44 20.30 +53 03 58.4 V G96
2019-03-01 07:03:19 C 09 44 18.70 +53 04 00.3 V G96
2019-03-01 07:11:32 C 09 44 17.14 +53 04 01.7 V G96
2019-03-11 02:55:37 C 09 03 11.96 +52 46 57.6 V Z32
2019-03-11 02:58:02 C 09 03 11.60 +52 46 56.2 V Z32
2019-03-11 03:00:07 C 09 03 11.24 +52 46 55.2 V Z32
2019-03-11 03:02:09 C 09 03 10.96 +52 46 55.0 V Z32
2019-03-11 03:08:28 C 09 03 10.00 +52 46 52.6 V Z32