5646 (1990 TR)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4358497328 ± 7.46e-09
Semi-major axis (a)2.1441964543 AU ± 1.80e-09
Inclination (i)7.90564825° ± 1.27e-06
Long. of Asc. Node (Ω)14.07406921° ± 8.21e-06
Arg. of Perihelion (ω)335.82075353° ± 8.34e-06
Mean Anomaly (M)80.51194380° ± 2.02e-06
Mean Motion (n)0.3139174197°/day ± 3.95e-10
Perihelion dist (q)1.20964900 AU ± 1.60e-08
Aphelion dist (Q)3.07874391 AU ± 1.62e-08
Orbital Period3.13976295 yr ± 3.95e-09
Physical Parameters
H (abs. magnitude)15.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.098″
Uncertainty0
Orbit TypeAmor
MOID0.210181 AU
Observations Used2339
Gaia Obs Used51
Oppositions18
Arc Total1990-2026
First Observation Used1990-05-03
Last Observation Used2026-03-09
Observations (2545)
Date Type RA Dec Mag Band Observatory
2024-04-28 23:39:48 C 13 21 44.225 -12 12 49.86 V M22
2024-04-28 23:47:41 C 13 21 43.790 -12 12 48.92 V M22
2024-04-29 00:05:29 C 13 21 42.965 -12 12 45.32 V M22
2024-04-30 07:59:49 C 13 20 10.367 -12 06 47.45 V 703
2024-04-30 08:03:08 C 13 20 10.122 -12 06 47.30 V 703
2024-04-30 08:06:27 C 13 20 09.906 -12 06 45.11 V 703
2024-04-30 08:09:45 C 13 20 09.712 -12 06 45.00 V 703
2024-05-01 08:36:30 C 13 18 59.770 -12 02 07.09 X F52
2024-05-01 08:54:39 C 13 18 58.882 -12 02 03.65 X F52
2024-05-01 09:11:46 C 13 18 58.039 -12 02 00.42 X F52
2024-05-01 09:28:57 C 13 18 57.198 -12 01 57.17 X F52
2024-05-03 08:19:15 C 13 16 45.298 -11 53 09.83 X F52
2024-05-03 08:37:14 C 13 16 44.435 -11 53 06.46 X F52
2024-05-03 08:55:15 C 13 16 43.573 -11 53 03.10 X F52
2024-05-03 09:13:16 C 13 16 42.711 -11 52 59.72 X F52
2024-05-06 08:36:02 C 13 13 28.746 -11 39 52.55 X F52
2024-05-06 08:38:07 C 13 13 28.613 -11 39 51.52 V T05
2024-05-06 08:42:41 C 13 13 28.452 -11 39 51.55 V T05
2024-05-06 08:50:35 C 13 13 28.049 -11 39 50.33 V T05
2024-05-06 08:53:12 C 13 13 27.958 -11 39 49.50 X F52
2024-05-06 09:05:16 C 13 13 27.365 -11 39 46.87 V T05
2024-05-06 09:10:25 C 13 13 27.174 -11 39 46.34 X F52
2024-05-06 09:27:39 C 13 13 26.386 -11 39 43.24 X F52
2024-05-06 21:19:59 C 13 12 55.061 -11 37 30.65 V M22
2024-05-06 21:24:40 C 13 12 54.857 -11 37 28.70 V M22
2024-05-06 21:32:34 C 13 12 54.509 -11 37 28.49 V M22
2024-05-06 21:50:21 C 13 12 53.729 -11 37 25.32 V M22
2024-05-08 06:36:06 C 13 11 28.806 -11 31 40.73 V G96
2024-05-08 06:43:32 C 13 11 28.478 -11 31 39.72 V G96
2024-05-08 06:50:57 C 13 11 28.162 -11 31 38.28 V G96
2024-05-08 06:58:21 C 13 11 27.816 -11 31 36.80 V G96
2024-05-08 07:25:25 C 13 11 26.892 -11 31 31.37 X F52
2024-05-08 07:40:31 C 13 11 26.225 -11 31 28.74 X F52
2024-05-08 07:55:39 C 13 11 25.561 -11 31 26.07 X F52
2024-05-08 08:10:46 C 13 11 24.894 -11 31 23.42 X F52
2024-05-08 21:21:12 C 13 10 51.379 -11 29 00.24 V M22
2024-05-08 21:25:47 C 13 10 51.202 -11 28 58.73 V M22
2024-05-08 21:33:40 C 13 10 50.834 -11 28 58.55 V M22
2024-05-08 21:47:57 C 13 10 50.208 -11 28 54.62 V M22
2024-05-26 06:24:37 C 12 57 05.323 -10 31 38.56 X F51
2024-05-26 06:41:58 C 12 57 04.898 -10 31 36.94 X F51
2024-05-26 06:59:17 C 12 57 04.477 -10 31 35.38 X F51
2024-05-26 07:16:36 C 12 57 04.057 -10 31 33.78 X F51
2024-06-01 07:15:30 C 12 54 18.106 -10 20 50.17 V T08
2024-06-01 07:20:18 C 12 54 18.005 -10 20 49.74 V T08
2024-06-01 07:27:46 C 12 54 17.892 -10 20 49.70 V T08
2024-06-01 07:47:55 C 12 54 17.503 -10 20 48.37 V T08
2025-11-02 21:25:42 C 09 38 37.210 +22 32 59.39 W O18
2025-11-02 21:54:47 C 09 38 38.448 +22 32 56.72 W O18
2025-11-03 10:51:32 C 09 39 12.053 +22 31 40.22 V G96