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
2019-03-11 03:10:54 C 09 03 09.59 +52 46 51.6 V Z32
2019-03-11 03:12:58 C 09 03 09.19 +52 46 50.5 V Z32
2019-03-12 00:27:37 C 08 59 56.99 +52 39 31.1 V Z32
2019-03-12 00:30:02 C 08 59 56.62 +52 39 30.1 V Z32
2019-03-12 00:32:06 C 08 59 56.28 +52 39 29.6 V Z32
2019-03-12 00:34:08 C 08 59 55.98 +52 39 28.5 V Z32
2019-03-12 00:40:26 C 08 59 55.02 +52 39 26.2 V Z32
2019-03-12 00:42:52 C 08 59 54.65 +52 39 25.1 V Z32
2019-03-12 00:44:56 C 08 59 54.36 +52 39 24.5 V Z32
2019-03-12 00:46:58 C 08 59 54.01 +52 39 23.4 V Z32
2019-03-25 04:23:04 C 08 24 26.38 +49 35 39.7 V G96
2019-03-25 04:30:34 C 08 24 25.75 +49 35 33.9 V G96
2019-03-25 04:38:04 C 08 24 25.11 +49 35 28.2 V G96
2019-03-25 04:45:34 C 08 24 24.53 +49 35 22.5 V G96
2019-12-22 10:26:43 C 11 06 22.56 +30 20 07.6 u H21
2019-12-22 10:37:11 C 11 06 22.79 +30 20 15.2 u H21
2019-12-22 10:45:34 C 11 06 22.92 +30 20 21.6 u H21
2019-12-23 08:22:06 C 11 06 54.16 +30 36 42.1 u H21
2019-12-23 08:32:59 C 11 06 54.39 +30 36 50.6 u H21
2019-12-23 08:43:09 C 11 06 54.61 +30 36 58.4 u H21
2019-12-24 09:51:16 C 11 07 26.99 +30 56 35.1 u H21
2019-12-24 09:58:57 C 11 07 27.13 +30 56 41.2 u H21
2019-12-24 10:07:19 C 11 07 27.27 +30 56 47.9 u H21
2019-12-25 09:20:06 C 11 07 54.24 +31 15 26.2 u H21
2019-12-25 09:30:25 C 11 07 54.39 +31 15 35.0 u H21
2019-12-25 09:37:48 C 11 07 54.52 +31 15 41.2 u H21
2020-01-19 09:07:51 C 10 55 36.88 +42 04 10.8 V G96
2020-01-19 09:15:24 C 10 55 36.31 +42 04 20.6 V G96
2020-01-19 09:22:55 C 10 55 35.76 +42 04 30.3 V G96
2020-01-19 09:30:27 C 10 55 35.19 +42 04 39.8 V G96
2020-01-27 11:38:16 C 10 37 40.869 +46 09 46.47 U F51
2020-01-27 11:56:32 C 10 37 38.698 +46 10 08.79 U F51
2020-01-27 12:14:54 C 10 37 36.475 +46 10 31.42 U F51
2020-02-05 05:24:33 C 10 08 55.29 +49 59 57.2 V G96
2020-02-05 05:39:40 C 10 08 53.04 +50 00 12.1 V G96
2020-02-05 05:47:14 C 10 08 51.72 +50 00 19.8 V G96
2020-03-18 04:09:21 C 07 53 07.83 +48 42 09.5 V G96
2020-03-18 04:17:03 C 07 53 07.52 +48 42 05.1 V G96
2020-03-18 04:24:42 C 07 53 07.21 +48 41 58.9 V G96
2020-03-18 04:32:18 C 07 53 06.81 +48 41 53.8 V G96
2020-04-22 05:54:55 C 08 02 31.198 +38 31 33.13 U F52
2020-04-22 06:27:07 C 08 02 32.578 +38 31 09.21 U F52
2020-04-22 06:43:14 C 08 02 33.290 +38 30 57.55 U F52
2021-01-06 13:33:16 C 10 28 03.831 +41 50 57.44 U F51
2021-01-06 13:55:43 C 10 28 02.229 +41 51 25.89 U F51
2021-01-06 14:18:08 C 10 28 00.681 +41 51 54.31 U F51
2021-01-06 14:40:33 C 10 27 59.097 +41 52 22.59 U F51
2021-01-12 12:20:00 C 10 16 32.129 +44 52 46.25 U F51
2021-01-12 12:38:17 C 10 16 30.262 +44 53 09.71 U F51
2021-01-12 12:56:34 C 10 16 28.393 +44 53 32.86 U F51