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
2016-09-09 21:16:28 C 22 13 57.86 -05 30 47.1 q 160
2016-10-26 02:45:40 C 22 07 36.91 -04 12 29.7 q G96
2016-10-26 02:51:52 C 22 07 37.03 -04 12 29.0 q G96
2016-10-26 02:58:03 C 22 07 37.21 -04 12 28.4 q G96
2016-10-26 03:04:13 C 22 07 37.38 -04 12 26.5 q G96
2016-10-30 05:48:32 C 22 10 03.648 -03 57 58.64 L F51
2016-10-30 06:02:07 C 22 10 03.998 -03 57 56.32 L F51
2016-10-30 06:15:49 C 22 10 04.338 -03 57 54.54 L F51
2016-10-30 06:29:51 C 22 10 04.681 -03 57 52.29 L F51
2020-01-19 10:44:05 C 10 18 19.293 +13 01 53.42 U F51
2020-01-19 11:02:36 C 10 18 18.803 +13 01 53.50 U F51
2020-01-19 11:04:26 C 10 18 18.746 +13 01 53.53 U F51
2020-01-19 11:21:08 C 10 18 18.303 +13 01 53.56 U F51
2020-01-19 11:22:59 C 10 18 18.255 +13 01 53.56 U F51
2020-01-19 11:39:46 C 10 18 17.806 +13 01 53.67 U F51
2020-01-19 11:41:37 C 10 18 17.755 +13 01 53.73 U F51
2020-01-26 09:19:47 C 10 13 16.28 +13 04 40.0 V G96
2020-01-26 09:27:12 C 10 13 16.00 +13 04 40.2 V G96
2020-01-26 09:34:37 C 10 13 15.73 +13 04 40.4 V G96
2020-01-26 09:42:02 C 10 13 15.45 +13 04 40.6 V G96
2020-01-30 10:52:14 C 10 09 31.74 +13 08 21.6 o 691
2020-01-30 11:32:24 C 10 09 29.98 +13 08 24.5 o 691
2020-01-30 12:12:35 C 10 09 28.30 +13 08 25.9 o 691
2020-02-01 08:25:31 C 10 07 35.83 +13 10 31.2 V G96
2020-02-01 08:32:59 C 10 07 35.47 +13 10 31.4 V G96
2020-02-01 08:40:27 C 10 07 35.13 +13 10 32.4 V G96
2020-02-01 08:47:55 C 10 07 34.77 +13 10 32.7 V G96
2020-02-13 03:00:31 C 09 53 14.50 +13 27 34.0 V C95
2020-02-13 03:27:30 C 09 53 12.89 +13 27 35.4 V C95
2020-02-14 06:00:12 C 09 51 42.23 +13 29 20.5 U I41
2020-02-14 07:29:28 C 09 51 36.93 +13 29 26.5 U I41
2020-02-14 08:09:17 C 09 51 34.53 +13 29 29.0 V G96
2020-02-14 08:16:36 C 09 51 34.09 +13 29 29.5 V G96
2020-02-14 08:23:57 C 09 51 33.65 +13 29 30.0 V G96
2020-02-14 08:31:17 C 09 51 33.20 +13 29 30.5 V G96
2020-02-15 06:28:09 C 09 50 16.97 +13 30 55.3 U I41
2020-02-15 06:29:27 C 09 50 16.89 +13 30 55.4 U I41
2020-02-15 07:28:09 C 09 50 13.33 +13 30 58.3 V 703
2020-02-15 07:35:41 C 09 50 12.84 +13 31 00.2 V 703
2020-02-15 07:43:14 C 09 50 12.42 +13 30 59.5 V 703
2020-02-15 07:50:46 C 09 50 11.99 +13 31 00.1 V 703
2020-02-18 06:57:21 C 09 45 58.80 +13 35 27.3 V 703
2020-02-18 07:04:54 C 09 45 58.38 +13 35 28.2 V 703
2020-02-18 07:19:59 C 09 45 57.38 +13 35 30.3 V 703
2020-02-21 23:26:59 C 09 40 35.91 +13 40 28.7 V A16
2020-02-22 00:07:35 C 09 40 33.37 +13 40 30.8 V A16
2020-02-22 00:19:59 C 09 40 32.56 +13 40 31.4 V A16
2020-02-22 00:29:17 C 09 40 31.98 +13 40 31.5 V A16
2020-02-26 04:00:14 C 09 34 25.94 +13 45 10.5 V G96
2020-02-26 04:08:17 C 09 34 25.42 +13 45 10.8 V G96