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
2025-10-26 22:55:22 C 02 08 49.69 +42 54 38.0 V 069
2025-10-26 23:07:22 C 02 08 47.50 +42 53 59.8 V 069
2025-10-26 23:25:22 C 02 08 44.30 +42 53 03.6 V 069
2025-10-26 23:31:22 C 02 08 43.23 +42 52 44.4 V 069
2025-10-27 07:14:18 C 02 07 26.098 +42 29 04.67 V 703
2025-10-27 07:18:05 C 02 07 25.403 +42 28 53.29 V 703
2025-10-27 07:21:56 C 02 07 24.748 +42 28 40.94 V 703
2025-10-27 07:25:54 C 02 07 24.038 +42 28 28.81 V 703
2025-10-29 06:21:28 C 02 00 24.707 +40 10 17.98 V 703
2025-10-29 06:24:51 C 02 00 24.210 +40 10 08.18 V 703
2025-10-29 06:28:15 C 02 00 23.666 +40 09 59.44 V 703
2025-10-29 06:31:41 C 02 00 23.123 +40 09 49.64 V 703
2025-10-29 07:28:19 B 02 00 15.420 +40 07 08.80 V U62
2025-10-29 08:28:51 B 02 00 06.655 +40 04 18.77 V U62
2025-10-29 09:24:54 B 01 59 58.586 +40 01 40.15 V U62
2025-10-30 10:18:00 C 01 56 51.070 +38 54 01.15 V T05
2025-10-30 11:14:30 C 01 56 43.639 +38 51 30.20 V T05
2025-10-30 11:20:00 C 01 56 42.926 +38 51 15.16 V T05
2025-10-30 23:34:42 C 01 55 19.274 +38 19 06.67 V R17
2025-10-30 23:55:04 C 01 55 16.735 +38 18 14.11 V R17
2025-10-31 00:15:27 C 01 55 14.194 +38 17 21.59 V R17
2025-10-31 00:35:49 C 01 55 11.671 +38 16 29.06 V R17
2025-10-31 06:03:14 C 01 54 35.723 +38 02 25.66 V 703
2025-10-31 06:06:38 C 01 54 35.244 +38 02 16.33 V 703
2025-10-31 06:10:00 C 01 54 34.870 +38 02 08.41 V 703
2025-10-31 06:13:22 C 01 54 34.456 +38 01 59.41 V 703
2025-10-31 22:17:11 B 01 52 52.793 +37 21 36.65 X J51
2025-10-31 22:29:47 B 01 52 51.319 +37 21 06.12 X J51
2025-10-31 22:42:23 B 01 52 49.987 +37 20 36.24 X J51
2025-11-01 01:01:30 C 01 52 33.727 +37 14 39.52 Z C23
2025-11-01 01:20:16 C 01 52 31.678 +37 13 51.49 Z C23
2025-11-01 01:22:17 C 01 52 31.454 +37 13 47.39 Z C23
2025-11-01 03:38:02 C 01 52 20.399 +37 08 22.74 V 703
2025-11-01 03:41:17 C 01 52 20.068 +37 08 15.58 V 703
2025-11-01 03:44:32 C 01 52 19.718 +37 08 07.94 V 703
2025-11-01 03:47:46 C 01 52 19.412 +37 08 00.17 V 703
2025-11-01 22:08:10 B 01 50 31.538 +36 23 52.08 W Z80
2025-11-01 22:18:28 B 01 50 30.514 +36 23 27.71 W Z80
2025-11-01 22:28:42 B 01 50 29.482 +36 23 03.80 W Z80
2025-11-02 03:40:33 C 01 50 01.943 +36 11 00.28 V 703
2025-11-02 03:43:51 C 01 50 01.615 +36 10 52.54 V 703
2025-11-02 03:47:08 C 01 50 01.334 +36 10 45.01 V 703
2025-11-02 03:50:26 C 01 50 00.942 +36 10 37.96 V 703
2025-11-03 20:18:30 B 01 46 36.542 +34 40 04.08 V 160
2025-11-03 20:23:06 B 01 46 36.137 +34 39 54.29 V 160
2025-11-03 20:27:35 B 01 46 35.748 +34 39 44.86 V 160
2025-11-08 06:44:59 C 01 39 58.316 +31 14 40.02 V 703
2025-11-08 06:48:19 C 01 39 58.162 +31 14 34.66 V 703
2025-11-08 06:51:40 C 01 39 57.949 +31 14 29.04 V 703
2025-11-08 06:55:00 C 01 39 57.762 +31 14 22.20 V 703