163694 (2003 DP13)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5434316010 ± 2.92e-08
Semi-major axis (a)2.6406186728 AU ± 1.16e-08
Inclination (i)9.81763272° ± 5.00e-06
Long. of Asc. Node (Ω)326.68124264° ± 2.01e-05
Arg. of Perihelion (ω)283.05863452° ± 2.59e-05
Mean Anomaly (M)82.99527350° ± 1.40e-05
Mean Motion (n)0.2296961633°/day ± 1.51e-09
Perihelion dist (q)1.20562304 AU ± 7.73e-08
Aphelion dist (Q)4.07561431 AU ± 7.92e-08
Orbital Period4.29100020 yr ± 2.82e-08
Physical Parameters
H (abs. magnitude)17.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.427″
Uncertainty0
Orbit TypeAmor
MOID0.262281 AU
Observations Used489
Oppositions30
Arc Total1986-2025
First Observation Used1986-05-09
Last Observation Used2025-10-02
Observations (566)
Date Type RA Dec Mag Band Observatory
2016-07-06 09:02:00 C 23 24 24.44 -10 55 03.5 R G45
2016-07-06 09:09:19 C 23 24 24.44 -10 55 00.2 R G45
2016-07-06 09:10:43 C 23 24 24.42 -10 54 59.2 R G45
2016-07-06 09:16:21 C 23 24 24.41 -10 54 56.5 R G45
2016-07-06 09:17:51 C 23 24 24.42 -10 54 55.7 R G45
2016-07-06 09:23:23 C 23 24 24.39 -10 54 52.9 R G45
2016-07-07 13:20:47 C 23 24 23.44 -10 40 30.4 L T05
2016-07-07 13:38:33 C 23 24 23.32 -10 40 21.0 L T05
2016-07-07 13:55:36 C 23 24 23.27 -10 40 12.8 L T05
2016-07-07 14:12:39 C 23 24 23.10 -10 40 04.6 L T05
2016-07-10 08:12:58 C 23 24 03.50 -10 07 42.2 R G45
2016-07-10 08:19:42 C 23 24 03.44 -10 07 39.2 R G45
2016-07-10 08:26:26 C 23 24 03.38 -10 07 36.1 R G45
2016-07-10 08:33:25 C 23 24 03.28 -10 07 32.7 R G45
2016-07-10 08:40:31 C 23 24 03.22 -10 07 29.8 R G45
2016-07-10 08:48:42 C 23 24 03.12 -10 07 25.3 R G45
2016-07-10 09:21:52 C 23 24 02.83 -10 07 09.7 q G96
2016-07-10 09:30:01 C 23 24 02.74 -10 07 05.8 q G96
2016-07-10 09:38:11 C 23 24 02.65 -10 07 02.0 q G96
2016-07-10 09:46:21 C 23 24 02.55 -10 06 58.4 q G96
2016-07-11 13:28:50 C 23 23 46.475 -09 53 57.59 L F51
2016-07-11 13:46:50 C 23 23 46.217 -09 53 49.33 L F51
2016-07-11 14:04:49 C 23 23 45.957 -09 53 41.04 L F51
2016-07-11 14:22:48 C 23 23 45.694 -09 53 32.76 L F51
2016-08-04 12:11:20 C 23 03 30.59 -06 44 21.9 L T05
2016-08-04 12:30:20 C 23 03 29.38 -06 44 17.6 L T05
2016-08-04 12:49:19 C 23 03 28.29 -06 44 13.0 L T05
2016-08-04 13:07:57 C 23 03 27.22 -06 44 09.6 L T05
2016-08-08 23:00:29 C 22 57 19.63 -06 24 55.3 q 160
2016-08-08 23:03:30 C 22 57 19.44 -06 24 54.8 q 160
2016-08-08 23:06:31 C 22 57 19.25 -06 24 54.0 q 160
2016-08-12 01:16:56 C 22 52 47.72 -06 13 48.1 V 160
2016-08-12 01:19:31 C 22 52 47.57 -06 13 48.0 V 160
2016-08-12 01:22:06 C 22 52 47.38 -06 13 47.5 V 160
2016-08-12 11:08:46 C 22 52 11.28 -06 12 24.7 L T05
2016-08-12 11:28:14 C 22 52 09.99 -06 12 21.2 L T05
2016-08-12 11:48:03 C 22 52 08.72 -06 12 19.2 L T05
2016-08-12 12:07:52 C 22 52 07.44 -06 12 16.7 L T05
2016-08-12 22:56:20 C 22 51 27.51 -06 10 53.2 q 160
2016-08-12 22:59:21 C 22 51 27.34 -06 10 53.5 q 160
2016-08-12 23:02:23 C 22 51 27.15 -06 10 53.6 q 160
2016-08-13 22:53:04 C 22 49 57.83 -06 07 52.3 V 160
2016-08-13 22:55:48 C 22 49 57.79 -06 07 51.9 V 160
2016-08-13 22:58:32 C 22 49 57.48 -06 07 51.8 V 160
2016-08-14 23:15:53 C 22 48 26.35 -06 04 58.0 q 160
2016-08-14 23:18:53 C 22 48 26.15 -06 04 57.4 q 160
2016-08-14 23:21:54 C 22 48 25.97 -06 04 57.2 q 160
2016-08-22 22:05:45 C 22 36 32.06 -05 47 45.2 q 160
2016-08-22 22:08:43 C 22 36 31.83 -05 47 44.3 q 160
2016-08-22 22:11:47 C 22 36 31.65 -05 47 43.9 q 160