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
2024-12-09 10:15:31 C 07 24 18.725 +53 49 52.32 V T08
2024-12-09 10:20:08 C 07 24 16.934 +53 50 00.06 V T08
2024-12-09 10:28:46 C 07 24 13.445 +53 50 12.08 V T08
2024-12-10 06:24:23 C 07 16 29.521 +54 16 16.03 V 703
2024-12-10 06:27:47 C 07 16 28.304 +54 16 20.28 V 703
2024-12-10 06:31:12 C 07 16 26.936 +54 16 24.78 V 703
2024-12-10 06:34:37 C 07 16 25.640 +54 16 30.68 V 703
2024-12-11 13:14:58 C 07 04 27.850 +54 51 02.77 V T05
2024-12-11 13:18:58 C 07 04 26.194 +54 51 06.05 V T05
2024-12-11 13:28:14 C 07 04 22.356 +54 51 14.26 V T05
2024-12-11 13:42:43 C 07 04 16.589 +54 51 28.51 V T05
2024-12-18 08:04:24 C 06 05 00.928 +56 04 35.18 V G96
2024-12-18 08:14:25 C 06 04 57.479 +56 04 34.21 V G96
2024-12-18 08:24:26 C 06 04 54.016 +56 04 34.28 V G96
2024-12-18 08:34:27 C 06 04 50.545 +56 04 33.96 V G96
2024-12-19 10:32:50 C 05 56 26.695 +56 02 14.71 V T05
2024-12-19 11:17:49 C 05 56 11.772 +56 02 06.76 V T05
2024-12-19 11:22:24 C 05 56 10.214 +56 02 05.96 V T05
2024-12-19 11:23:04 C 05 56 10.090 +56 02 06.58 V T05
2024-12-19 11:31:39 C 05 56 07.243 +56 02 04.96 V T05
2024-12-19 18:40:12 C 05 53 51.80 +56 00 42.0 V D29
2024-12-19 19:00:33 C 05 53 45.32 +56 00 37.3 V D29
2024-12-19 19:20:55 C 05 53 38.77 +56 00 31.9 V D29
2024-12-27 09:24:46 C 05 06 57.454 +54 32 44.12 V T05
2024-12-27 09:30:02 C 05 06 56.340 +54 32 40.92 V T05
2024-12-27 09:38:36 C 05 06 54.514 +54 32 34.62 V T05
2024-12-27 09:53:47 C 05 06 51.334 +54 32 23.50 V T05
2025-11-23 19:02:14 B 16 52 25.982 +39 37 50.05 W Z80
2025-11-23 19:13:24 B 16 52 45.185 +39 44 50.89 W Z80
2025-11-23 19:24:41 B 16 53 04.694 +39 51 54.97 W Z80
2025-11-25 04:39:33 C 18 15 33.019 +59 01 32.34 V T05
2025-11-25 04:44:10 C 18 15 48.588 +59 03 37.19 V T05
2025-11-25 04:54:43 C 18 16 24.307 +59 08 22.24 V T05
2025-11-25 05:14:14 C 18 17 30.833 +59 17 06.29 V T05
2025-11-25 19:55:16 C 19 15 37.058 +64 54 44.71 Z J69
2025-11-25 19:57:59 C 19 15 48.881 +64 55 32.88 Z J69
2025-11-25 20:00:41 C 19 16 00.710 +64 56 20.69 Z J69
2025-11-25 20:03:23 C 19 16 12.518 +64 57 08.42 Z J69
2025-11-25 21:36:57 B 19 23 08.246 +65 23 49.70 W Z80
2025-11-25 21:40:59 B 19 23 26.446 +65 24 56.56 W Z80
2025-11-25 21:45:02 B 19 23 44.623 +65 26 03.62 W Z80
2025-11-26 01:37:05 C 19 41 29.242 +66 29 56.65 V 703
2025-11-26 01:40:44 C 19 41 45.974 +66 30 47.45 V 703
2025-11-26 01:48:03 C 19 42 19.465 +66 32 28.54 V 703
2025-11-26 05:45:03 C 20 00 54.730 +67 23 43.12 V T08
2025-11-26 05:49:39 C 20 01 16.385 +67 24 33.44 V T08
2025-11-26 05:57:33 C 20 01 53.549 +67 25 59.09 V T08
2025-11-26 06:12:46 C 20 03 05.518 +67 28 41.84 V T08
2025-11-26 17:34:11 C 20 58 20.398 +68 56 10.28 Z C23
2025-11-26 17:35:50 C 20 58 28.181 +68 56 16.84 Z C23