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
2016-03-27 16:16:01 S 18 41 59.49 -38 44 32.8 L C51
2016-03-27 17:50:28 S 18 42 20.62 -38 44 38.1 L C51
2016-03-27 20:59:09 S 18 43 03.11 -38 44 40.6 L C51
2016-03-27 22:33:24 S 18 43 23.98 -38 44 42.7 L C51
2016-03-28 03:16:42 S 18 44 27.34 -38 44 43.2 L C51
2016-03-28 14:17:12 S 18 46 55.37 -38 44 44.5 L C51
2016-03-28 15:51:37 S 18 47 16.742 -38 44 43.33 L C51
2016-03-29 13:52:47 S 18 52 12.37 -38 44 04.6 L C51
2016-03-29 17:01:39 S 18 52 54.55 -38 43 59.5 L C51
2016-03-29 18:35:54 S 18 53 15.65 -38 43 52.4 L C51
2016-03-30 07:11:00 S 18 56 04.325 -38 43 08.18 L C51
2016-03-30 10:19:42 S 18 56 46.406 -38 42 54.18 L C51
2016-03-30 11:54:08 S 18 57 07.43 -38 42 46.2 L C51
2016-03-30 16:37:15 S 18 58 10.60 -38 42 22.6 L C51
2016-03-30 18:11:30 S 18 58 31.66 -38 42 15.7 L C51
2016-03-30 21:20:11 S 18 59 13.82 -38 41 56.1 L C51
2016-03-31 02:03:18 S 19 00 16.75 -38 41 30.8 L C51
2016-03-31 02:03:29 S 19 00 16.87 -38 41 30.0 L C51
2016-03-31 05:12:10 S 19 00 58.90 -38 41 13.5 L C51
2016-05-14 13:54:20 S 22 09 09.04 -27 03 12.0 L C51
2016-05-14 17:03:01 S 22 09 31.45 -27 00 18.3 L C51
2016-05-14 23:20:23 S 22 10 16.01 -26 54 33.7 L C51
2016-05-15 02:29:04 S 22 10 38.50 -26 51 39.2 L C51
2016-05-15 02:29:15 S 22 10 38.49 -26 51 38.9 L C51
2016-05-15 11:55:18 S 22 11 45.02 -26 42 59.9 L C51
2016-05-15 16:38:14 S 22 12 18.048 -26 38 41.35 L C51
2016-05-15 18:12:40 S 22 12 29.01 -26 37 13.6 L C51
2016-05-15 19:46:55 S 22 12 40.07 -26 35 47.8 L C51
2016-05-15 21:21:21 S 22 12 50.87 -26 34 18.7 L C51
2016-05-15 22:55:36 S 22 13 01.97 -26 32 52.9 L C51
2016-05-15 22:55:47 S 22 13 01.86 -26 32 52.5 L C51
2016-05-16 02:04:18 S 22 13 23.74 -26 29 59.8 L C51
2016-05-16 02:04:28 S 22 13 23.79 -26 30 01.1 L C51
2016-05-16 03:38:43 S 22 13 34.55 -26 28 34.5 L C51
2016-05-16 05:13:09 S 22 13 45.43 -26 27 07.0 L C51
2016-05-16 08:21:50 S 22 14 07.142 -26 24 14.69 L C51
2016-05-16 11:30:31 S 22 14 28.838 -26 21 21.46 L C51
2016-05-16 14:39:13 S 22 14 50.42 -26 18 28.4 L C51
2016-05-16 17:47:54 S 22 15 12.02 -26 15 35.7 L C51
2016-05-17 00:05:16 S 22 15 54.87 -26 09 48.1 L C51
2016-05-17 03:13:57 S 22 16 16.106 -26 06 56.99 L C51
2016-05-17 06:22:38 S 22 16 37.438 -26 04 03.25 L C51
2016-05-17 18:57:22 S 22 18 01.908 -25 52 32.09 L C51
2016-05-17 22:06:03 S 22 18 22.944 -25 49 40.26 L C51
2016-07-03 08:53:46 C 23 24 06.03 -11 33 44.1 R G45
2016-07-03 09:00:48 C 23 24 06.06 -11 33 40.4 R G45
2016-07-03 09:08:02 C 23 24 06.10 -11 33 36.2 R G45
2016-07-03 09:14:58 C 23 24 06.15 -11 33 32.7 R G45
2016-07-03 09:21:54 C 23 24 06.19 -11 33 28.5 R G45
2016-07-03 09:28:56 C 23 24 06.21 -11 33 24.9 R G45