319988 (2007 DK)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5506119516 ± 2.47e-08
Semi-major axis (a)1.3955288536 AU ± 2.11e-09
Inclination (i)5.18039533° ± 1.43e-06
Long. of Asc. Node (Ω)290.75585853° ± 3.24e-05
Arg. of Perihelion (ω)355.13306144° ± 3.29e-05
Mean Anomaly (M)59.10883761° ± 2.42e-06
Mean Motion (n)0.5978662608°/day ± 1.35e-09
Perihelion dist (q)0.62713399 AU ± 3.45e-08
Aphelion dist (Q)2.16392372 AU ± 3.47e-08
Orbital Period1.64857318 yr ± 3.74e-09
Physical Parameters
H (abs. magnitude)19.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.313″
Uncertainty0
Orbit TypeApollo
MOID0.089531 AU
Observations Used492
Oppositions9
Arc Total2002-2025
First Observation Used2002-01-27
Last Observation Used2025-12-10
Observations (520)
Date Type RA Dec Mag Band Observatory
2025-10-12 21:38:54 C 04 47 09.70 +64 18 29.0 V R85
2025-10-12 21:46:54 C 04 47 01.18 +64 18 04.4 V R85
2025-10-12 21:54:50 C 04 46 52.53 +64 17 41.4 V R85
2025-10-13 17:32:21 C 04 27 01.339 +63 12 16.78 X S89
2025-10-13 17:32:42 C 04 27 00.943 +63 12 16.31 X S89
2025-10-13 17:33:04 C 04 27 00.545 +63 12 14.44 X S89
2025-10-16 17:05:11 C 03 31 29.726 +58 30 20.20 X S89
2025-10-16 17:06:16 C 03 31 29.016 +58 30 15.98 X S89
2025-10-16 17:10:40 C 03 31 26.302 +58 29 58.13 X S89
2025-10-16 17:11:43 C 03 31 25.646 +58 29 53.74 X S89
2025-10-17 17:53:34 C 03 17 13.62 +56 45 51.0 V M31
2025-10-17 17:55:39 C 03 17 12.66 +56 45 42.1 V M31
2025-10-17 17:57:42 C 03 17 11.40 +56 45 32.7 V M31
2025-10-17 17:59:47 C 03 17 10.24 +56 45 24.0 V M31
2025-10-17 18:01:52 C 03 17 09.04 +56 45 15.2 V M31
2025-10-17 18:03:56 C 03 17 08.14 +56 45 07.6 V M31
2025-10-17 18:06:02 C 03 17 07.14 +56 44 59.6 V M31
2025-10-17 18:08:05 C 03 17 05.97 +56 44 49.9 V M31
2025-10-17 18:10:10 C 03 17 04.75 +56 44 40.9 V M31
2025-10-17 18:12:15 C 03 17 03.59 +56 44 32.8 V M31
2025-10-17 18:14:18 C 03 17 02.22 +56 44 23.1 V M31
2025-10-17 18:16:24 C 03 17 01.69 +56 44 16.9 V M31
2025-10-21 10:16:12 C 02 40 19.776 +50 43 51.56 V T08
2025-10-21 10:20:14 C 02 40 18.386 +50 43 35.62 V T08
2025-10-21 10:25:32 C 02 40 16.560 +50 43 15.17 V T08
2025-10-21 10:32:49 C 02 40 14.066 +50 42 46.76 V T08
2025-10-22 01:26:37 C 02 35 35.602 +49 44 51.25 V R17
2025-10-22 01:46:15 C 02 35 29.369 +49 43 35.90 V R17
2025-10-22 02:05:54 C 02 35 23.141 +49 42 20.20 V R17
2025-10-22 02:25:31 C 02 35 16.918 +49 41 04.63 V R17
2025-10-22 06:37:56 C 02 34 04.721 +49 24 55.40 V G96
2025-10-22 06:45:29 C 02 34 02.420 +49 24 27.14 V G96
2025-10-22 06:53:06 C 02 34 00.048 +49 23 58.13 V G96
2025-10-22 07:00:50 C 02 33 57.676 +49 23 28.97 V G96
2025-10-23 10:08:15 C 02 26 34.877 +47 42 29.34 V T08
2025-10-23 10:34:22 C 02 26 27.758 +47 40 54.84 V T08
2025-10-23 10:42:57 C 02 26 25.430 +47 40 23.27 V T08
2025-10-24 09:34:42 C 02 20 57.600 +46 18 36.61 V T08
2025-10-24 09:42:05 C 02 20 55.781 +46 18 11.05 V T08
2025-10-24 09:47:21 C 02 20 54.506 +46 17 52.58 V T08
2025-10-24 10:17:35 C 02 20 47.129 +46 16 07.36 V T08
2025-10-25 01:03:29 C 02 17 33.562 +45 24 59.04 V R17
2025-10-25 01:23:21 C 02 17 29.062 +45 23 51.29 V R17
2025-10-25 01:43:04 C 02 17 24.612 +45 22 43.90 V R17
2025-10-25 02:02:56 C 02 17 20.143 +45 21 35.78 V R17
2025-10-25 06:44:37 C 02 16 23.041 +45 05 37.93 V 703
2025-10-25 06:51:31 C 02 16 21.529 +45 05 14.64 V 703
2025-10-25 06:55:05 C 02 16 20.730 +45 05 03.01 V 703
2025-10-26 22:43:21 C 02 08 51.81 +42 55 15.2 V 069
2025-10-26 22:49:22 C 02 08 50.74 +42 54 56.6 V 069