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
2020-02-14 05:46:45 C 07 35 11.66 +18 48 30.7 V G96
2020-02-14 05:54:48 C 07 35 11.09 +18 48 31.2 V G96
2020-11-03 02:40:04 C 21 10 35.78 +04 12 56.3 V 703
2020-11-03 02:55:09 C 21 10 41.80 +04 13 13.8 V 703
2020-11-03 03:02:41 C 21 10 44.73 +04 13 21.8 V 703
2020-11-03 06:24:31 C 21 12 05.00 +04 17 13.6 V T08
2020-11-03 06:28:35 C 21 12 06.65 +04 17 18.0 V T08
2020-11-03 06:39:11 C 21 12 10.80 +04 17 29.9 V T08
2020-11-03 06:57:47 C 21 12 17.97 +04 17 50.4 V T08
2020-11-05 06:06:15 C 21 30 18.74 +05 07 26.2 V T05
2020-11-05 06:10:52 C 21 30 20.37 +05 07 31.8 V T05
2020-11-05 06:20:05 C 21 30 23.72 +05 07 40.8 V T05
2020-11-05 06:35:21 C 21 30 29.16 +05 07 55.7 V T05
2020-11-05 18:01:46 C 21 34 38.70 +05 18 56.2 V 130
2020-11-05 18:09:28 C 21 34 41.44 +05 19 03.9 V 130
2020-11-08 01:35:47 C 21 53 36.75 +06 08 58.2 V W34
2020-11-08 01:49:39 C 21 53 41.16 +06 09 09.8 V W34
2020-11-08 02:04:17 C 21 53 45.86 +06 09 22.1 V W34
2020-11-13 05:01:50 C 22 29 31.126 +07 37 46.66 U F52
2020-11-13 05:17:48 C 22 29 35.183 +07 37 56.53 U F52
2020-11-13 05:33:48 C 22 29 39.241 +07 38 06.15 U F52
2020-11-15 03:56:55 C 22 41 12.75 +08 05 01.1 V G96
2020-11-15 04:04:25 C 22 41 14.51 +08 05 05.1 V G96
2020-11-15 04:11:54 C 22 41 16.29 +08 05 09.2 V G96
2020-11-15 04:19:23 C 22 41 18.05 +08 05 13.2 V G96
2020-12-05 04:00:20 C 00 03 47.83 +11 07 09.6 V G96
2020-12-05 04:07:43 C 00 03 48.74 +11 07 11.3 V G96
2020-12-05 04:15:06 C 00 03 49.65 +11 07 13.9 V G96
2020-12-05 04:22:30 C 00 03 50.57 +11 07 15.9 V G96
2020-12-08 07:23:29 C 00 13 04.157 +11 28 30.21 U F51
2020-12-08 07:42:01 C 00 13 06.308 +11 28 35.28 U F51
2020-12-14 02:26:51 C 00 28 47.43 +12 06 15.7 V G96
2020-12-14 02:34:56 C 00 28 48.24 +12 06 17.6 V G96
2020-12-14 02:43:02 C 00 28 49.10 +12 06 19.9 V G96
2020-12-14 02:51:09 C 00 28 49.95 +12 06 21.5 V G96
2020-12-15 06:18:15 C 00 31 45.539 +12 13 43.41 U F51
2020-12-15 06:34:27 C 00 31 47.203 +12 13 47.81 U F51
2020-12-15 06:50:41 C 00 31 48.874 +12 13 52.01 U F51
2022-02-04 14:19:15 C 14 30 54.542 -22 56 12.06 U F52
2022-02-04 14:36:59 C 14 30 57.765 -22 56 33.00 U F52
2022-02-04 14:54:38 C 14 31 00.991 -22 56 53.84 U F52
2025-01-06 10:26:26 C 09 20 02.926 +13 27 03.00 X F51
2025-01-06 10:42:08 C 09 20 02.062 +13 27 04.86 X F51
2025-01-06 10:57:52 C 09 20 01.231 +13 27 06.44 X F51
2025-01-06 11:13:38 C 09 20 00.383 +13 27 08.28 X F51
2025-01-19 12:13:03 C 08 59 36.492 +14 14 53.23 X F51
2025-01-19 12:30:52 C 08 59 35.052 +14 14 56.70 X F51
2025-01-19 12:48:39 C 08 59 33.657 +14 15 00.01 X F51
2025-01-24 08:23:35 C 08 50 14.309 +14 37 53.90 V V00
2025-01-24 08:38:34 C 08 50 13.020 +14 37 57.11 V V00