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
2020-02-26 04:16:20 C 09 34 24.94 +13 45 11.3 V G96
2020-02-26 04:24:26 C 09 34 24.42 +13 45 11.7 V G96
2020-03-22 06:05:43 C 09 03 53.447 +13 31 06.00 U F51
2020-03-22 06:21:27 C 09 03 52.883 +13 31 04.52 U F51
2020-03-22 06:37:09 C 09 03 52.320 +13 31 03.05 U F51
2020-03-22 06:52:56 C 09 03 51.752 +13 31 01.55 U F51
2020-03-23 08:19:27 C 09 03 01.711 +13 28 30.90 U F51
2020-03-23 08:34:40 C 09 03 01.197 +13 28 29.33 U F51
2020-03-23 08:49:53 C 09 03 00.682 +13 28 27.67 U F51
2020-03-23 09:05:06 C 09 03 00.162 +13 28 26.11 U F51
2020-03-25 04:52:09 C 09 01 41.49 +13 23 42.4 V G96
2020-03-25 05:00:12 C 09 01 41.25 +13 23 41.5 V G96
2020-03-25 05:08:15 C 09 01 41.02 +13 23 40.4 V G96
2020-03-25 05:16:19 C 09 01 40.77 +13 23 39.5 V G96
2020-04-12 12:14:11 C 08 56 48.87 +12 10 19.9 q D29
2020-04-12 12:33:16 C 08 56 48.96 +12 10 14.4 q D29
2020-04-12 12:52:22 C 08 56 49.09 +12 10 11.1 q D29
2020-04-17 07:05:14 C 08 57 59.553 +11 43 31.32 U F51
2020-04-17 07:22:42 C 08 57 59.769 +11 43 26.76 U F51
2020-04-17 07:39:59 C 08 57 59.989 +11 43 22.53 U F51
2020-04-17 07:57:20 C 08 58 00.210 +11 43 18.09 U F51
2020-04-22 03:39:56 C 09 00 10.52 +11 13 01.7 V G96
2020-04-22 03:48:08 C 09 00 10.68 +11 12 59.5 V G96
2020-04-22 03:56:19 C 09 00 10.86 +11 12 57.2 V G96
2020-04-22 04:04:30 C 09 00 11.04 +11 12 55.0 V G96
2021-10-28 08:15:31 C 02 15 15.957 +27 22 30.52 U F52
2021-10-28 08:33:05 C 02 15 15.180 +27 22 27.68 U F52
2021-10-28 08:50:39 C 02 15 14.416 +27 22 24.33 U F52
2024-01-03 13:27:24 C 08 23 14.608 +27 02 47.64 X F52
2024-01-03 13:45:03 C 08 23 13.856 +27 02 49.69 X F52
2024-01-03 14:02:45 C 08 23 13.088 +27 02 51.60 X F52
2024-01-17 07:47:20 C 08 07 26.368 +27 36 33.19 V V00
2024-01-17 07:55:15 C 08 07 25.946 +27 36 33.98 V V00
2024-01-17 08:03:11 C 08 07 25.522 +27 36 34.70 V V00
2024-01-17 08:11:06 C 08 07 25.104 +27 36 35.17 V V00
2024-01-19 05:36:55 C 08 05 02.018 +27 40 09.08 V G96
2024-01-19 05:44:24 C 08 05 01.637 +27 40 10.27 V G96
2024-01-19 05:51:53 C 08 05 01.237 +27 40 10.85 V G96
2024-01-19 05:59:21 C 08 05 00.798 +27 40 11.64 V G96
2024-02-09 06:45:32 C 07 38 39.729 +27 52 03.51 X F52
2024-02-09 07:02:16 C 07 38 38.918 +27 52 02.98 X F52
2024-02-09 07:35:58 C 07 38 37.270 +27 52 02.19 X F52
2024-02-13 05:39:07 C 07 34 18.794 +27 48 06.21 X F52
2024-02-13 05:56:50 C 07 34 18.002 +27 48 05.33 X F52
2024-02-13 06:14:32 C 07 34 17.211 +27 48 04.52 X F52
2024-02-13 06:32:13 C 07 34 16.415 +27 48 03.71 X F52
2025-09-01 08:22:18 C 01 53 28.71 +22 24 53.2 V H21
2025-09-01 08:24:23 C 01 53 28.64 +22 24 52.8 V H21
2025-09-15 06:34:08 C 01 44 02.64 +22 37 48.3 V H21
2025-09-15 06:56:40 C 01 44 01.89 +22 37 48.1 V H21