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
2021-01-14 08:09:44 C 10 12 04.51 +45 47 45.0 V G96
2021-01-14 08:18:40 C 10 12 03.52 +45 47 56.4 V G96
2021-01-14 08:27:36 C 10 12 02.55 +45 48 07.6 V G96
2021-01-14 08:36:32 C 10 12 01.51 +45 48 19.0 V G96
2021-02-12 06:09:27 C 08 20 21.05 +53 37 57.8 V G96
2021-02-12 06:17:01 C 08 20 19.73 +53 37 57.4 V G96
2021-02-12 06:24:34 C 08 20 18.46 +53 37 56.6 V G96
2021-02-12 06:32:08 C 08 20 17.20 +53 37 56.1 V G96
2021-02-16 07:48:17 C 08 05 17.761 +53 20 52.36 U F51
2021-02-16 08:07:10 C 08 05 14.924 +53 20 47.49 U F51
2021-02-16 08:26:04 C 08 05 12.078 +53 20 42.77 U F51
2021-02-17 06:54:24 C 08 02 01.538 +53 14 22.49 U F51
2021-02-17 07:15:22 C 08 01 58.493 +53 14 16.57 U F51
2021-02-17 07:36:10 C 08 01 55.469 +53 14 10.62 U F51
2021-02-17 07:56:59 C 08 01 52.465 +53 14 04.39 U F51
2021-03-03 05:12:53 C 07 28 27.94 +50 32 19.3 V G96
2021-03-03 05:20:25 C 07 28 27.43 +50 32 14.5 V G96
2021-03-03 05:27:56 C 07 28 26.92 +50 32 09.9 V G96
2021-03-03 05:35:27 C 07 28 26.45 +50 32 05.6 V G96
2021-11-10 14:10:11 C 09 48 26.623 +25 26 49.77 U F51
2021-11-10 14:41:47 C 09 48 28.376 +25 27 05.30 U F51
2021-11-10 14:57:35 C 09 48 29.237 +25 27 12.87 U F51
2021-11-11 14:50:25 C 09 49 51.148 +25 38 42.78 U F51
2021-11-11 14:57:45 C 09 49 51.540 +25 38 46.28 U F51
2021-11-11 15:05:08 C 09 49 51.946 +25 38 50.18 U F51
2021-11-11 15:14:23 C 09 49 52.428 +25 38 54.75 U F51
2022-01-29 07:35:28 C 08 01 27.64 +54 07 12.0 V G96
2022-01-29 07:43:56 C 08 01 26.01 +54 07 13.2 V G96
2022-01-29 07:52:24 C 08 01 24.39 +54 07 13.9 V G96
2022-01-29 08:10:57 C 08 01 20.92 +54 07 14.9 V G96
2022-02-07 05:31:25 C 07 26 27.800 +53 38 59.05 U F52
2022-02-07 05:50:59 C 07 26 24.955 +53 38 53.48 U F52
2022-02-07 06:10:13 C 07 26 22.184 +53 38 47.70 U F52
2022-02-07 06:29:25 C 07 26 19.393 +53 38 42.18 U F52
2022-02-08 04:49:35 C 07 23 14.57 +53 31 05.0 V G96
2022-02-08 04:57:10 C 07 23 13.48 +53 31 02.8 V G96
2022-02-08 05:04:43 C 07 23 12.38 +53 31 00.0 V G96
2022-02-08 05:12:17 C 07 23 11.24 +53 30 57.6 V G96
2022-10-25 12:05:05 C 09 21 59.612 +20 52 16.43 V G96
2022-10-25 12:14:39 C 09 22 00.008 +20 52 22.62 V G96
2022-10-25 12:24:11 C 09 22 00.487 +20 52 28.92 V G96
2022-12-02 13:19:50 C 09 48 28.536 +34 08 15.28 U F52
2022-12-02 13:36:11 C 09 48 28.262 +34 08 35.53 U F52
2022-12-02 13:52:36 C 09 48 27.972 +34 08 55.82 U F52
2022-12-02 14:09:02 C 09 48 27.682 +34 09 16.01 U F52
2022-12-22 09:20:05 C 09 21 14.159 +45 06 55.30 V V00
2022-12-22 09:27:14 C 09 21 13.316 +45 07 05.66 V V00
2022-12-22 09:34:23 C 09 21 12.474 +45 07 15.92 V V00
2022-12-22 09:41:32 C 09 21 11.628 +45 07 26.44 V V00
2023-01-18 08:49:00 C 07 24 31.645 +54 36 40.15 U F52