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
2025-12-07 09:26:03 C 01 50 01.836 +50 57 10.55 V T05
2025-12-07 09:27:22 C 01 50 02.004 +50 57 06.91 V T05
2025-12-07 19:00:02 B 01 51 44.590 +50 36 17.06 V R61
2025-12-07 19:06:15 B 01 51 45.475 +50 36 03.89 V R61
2025-12-07 19:12:01 B 01 51 46.284 +50 35 52.44 V R61
2025-12-08 19:10:36 B 01 55 25.12 +49 48 15.8 X R93
2025-12-08 19:11:10 B 01 55 25.15 +49 48 16.4 X R93
2025-12-08 19:12:20 B 01 55 25.37 +49 48 13.6 X R93
2025-12-08 19:13:29 B 01 55 25.47 +49 48 11.4 X R93
2025-12-08 19:59:07 B 01 55 31.956 +49 46 51.42 V R61
2025-12-08 20:08:54 B 01 55 33.192 +49 46 33.06 V R61
2025-12-08 20:15:59 B 01 55 34.042 +49 46 20.14 V R61
2025-12-10 08:26:23 C 02 00 15.014 +48 44 26.92 V T08
2025-12-10 08:31:39 C 02 00 15.530 +48 44 18.13 V T08
2025-12-10 08:36:15 C 02 00 16.006 +48 44 10.82 V T08
2025-12-10 08:53:21 C 02 00 17.688 +48 43 42.49 V T08
2025-12-10 09:07:15 C 02 00 19.075 +48 43 19.56 V T08
2025-12-10 22:20:51 C 02 01 52.603 +48 22 31.76 Z C23
2025-12-10 23:23:33 C 02 01 59.045 +48 20 54.02 Z C23
2025-12-11 08:17:15 C 02 02 59.316 +48 08 25.55 V T08
2025-12-11 08:29:46 C 02 03 00.437 +48 08 06.65 V T08
2025-12-11 08:44:15 C 02 03 01.714 +48 07 45.52 V T08
2025-12-12 18:28:46 B 02 06 33.725 +47 22 00.85 W 130
2025-12-12 18:34:49 B 02 06 34.218 +47 21 53.57 W 130
2025-12-13 07:25:37 C 02 07 43.830 +47 06 05.40 V 703
2025-12-13 07:28:51 C 02 07 44.140 +47 06 00.80 V 703
2025-12-13 07:32:05 C 02 07 44.330 +47 05 57.40 V 703
2025-12-13 07:35:19 C 02 07 44.580 +47 05 52.40 V 703
2025-12-14 08:08:52 C 02 10 00.406 +46 37 53.36 V T08
2025-12-14 08:16:47 C 02 10 01.010 +46 37 44.80 V T08
2025-12-14 08:21:23 C 02 10 01.339 +46 37 39.76 V T08
2025-12-14 08:37:10 C 02 10 02.491 +46 37 21.25 V T08
2025-12-14 21:06:20 B 02 11 08.33 +46 23 36.3 X R93
2025-12-14 21:07:12 B 02 11 08.34 +46 23 34.0 X R93
2025-12-14 21:07:46 B 02 11 08.39 +46 23 34.3 X R93
2025-12-14 21:10:03 B 02 11 08.64 +46 23 30.6 X R93
2025-12-19 03:48:12 C 02 19 10.484 +44 50 41.35 V G96
2025-12-19 03:57:24 C 02 19 11.053 +44 50 34.01 V G96
2025-12-19 04:06:03 C 02 19 11.572 +44 50 27.38 V G96
2025-12-19 04:14:47 C 02 19 12.086 +44 50 20.44 V G96
2025-12-20 08:21:10 C 02 21 11.897 +44 29 24.72 V T08
2025-12-20 08:25:46 C 02 21 12.190 +44 29 20.72 V T08
2025-12-20 08:34:24 C 02 21 12.806 +44 29 13.99 V T08
2025-12-20 08:51:31 C 02 21 13.654 +44 29 01.79 V T08
2025-12-22 07:59:38 C 02 24 30.751 +43 57 05.65 V T08
2025-12-22 08:04:54 C 02 24 31.034 +43 57 01.66 V T08
2025-12-22 08:14:13 C 02 24 31.584 +43 56 55.75 V T08
2025-12-22 08:31:19 C 02 24 32.527 +43 56 43.87 V T08
2025-12-22 19:55:15 B 02 25 20.714 +43 49 26.80 X R63
2025-12-22 20:33:40 B 02 25 22.958 +43 49 03.14 X R63