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
2019-11-05 14:37:59 C 10 38 18.771 +15 20 02.21 U F51
2019-11-05 14:44:26 C 10 38 19.043 +15 20 00.99 U F51
2019-11-05 14:50:53 C 10 38 19.319 +15 19 59.57 U F51
2019-12-04 14:38:24 C 11 01 36.712 +13 39 14.65 U F51
2019-12-04 14:53:09 C 11 01 37.043 +13 39 13.56 U F51
2019-12-04 15:07:55 C 11 01 37.378 +13 39 12.31 U F51
2019-12-04 15:22:45 C 11 01 37.706 +13 39 11.23 U F51
2019-12-11 13:52:33 C 11 04 59.812 +13 29 24.13 U F52
2019-12-11 14:11:24 C 11 05 00.116 +13 29 23.23 U F52
2019-12-11 14:30:30 C 11 05 00.456 +13 29 22.51 U F52
2020-01-19 10:57:53 C 11 02 41.786 +14 41 37.47 U F51
2020-01-19 11:16:23 C 11 02 41.328 +14 41 41.01 U F51
2020-01-19 11:35:00 C 11 02 40.867 +14 41 44.54 U F51
2020-01-19 11:53:39 C 11 02 40.401 +14 41 48.10 U F51
2020-01-25 09:36:39 C 10 58 49.90 +15 10 18.1 V G96
2020-01-25 09:44:09 C 10 58 49.66 +15 10 19.7 V G96
2020-01-25 09:51:40 C 10 58 49.42 +15 10 21.4 V G96
2020-01-25 09:59:10 C 10 58 49.18 +15 10 22.8 V G96
2020-01-29 08:41:48 C 10 55 46.02 +15 31 06.8 V 703
2020-01-29 08:49:24 C 10 55 45.62 +15 31 08.7 V 703
2020-01-29 08:57:00 C 10 55 45.43 +15 31 10.5 V 703
2020-01-29 09:04:36 C 10 55 45.16 +15 31 11.7 V 703
2020-01-30 10:33:41 C 10 54 52.224 +15 36 57.92 U F52
2020-01-30 11:08:08 C 10 54 50.975 +15 37 05.67 U F52
2020-01-30 11:25:30 C 10 54 50.334 +15 37 09.80 U F52
2020-01-31 03:49:12 C 10 54 15.17 +15 40 52.3 V C95
2020-01-31 04:07:22 C 10 54 14.50 +15 40 57.4 V C95
2020-01-31 04:25:37 C 10 54 13.87 +15 41 00.9 V C95
2020-02-01 07:43:48 C 10 53 14.48 +15 47 17.2 V 703
2020-02-01 07:51:23 C 10 53 14.23 +15 47 20.0 V 703
2020-02-01 07:58:58 C 10 53 13.91 +15 47 21.6 V 703
2020-02-01 08:06:33 C 10 53 13.63 +15 47 23.5 V 703
2020-02-02 09:21:17 C 10 52 16.97 +15 53 14.1 V G96
2020-02-02 09:28:41 C 10 52 16.68 +15 53 15.8 V G96
2020-02-02 09:36:03 C 10 52 16.40 +15 53 17.5 V G96
2020-02-02 09:43:24 C 10 52 16.12 +15 53 19.4 V G96
2020-02-14 10:05:45 C 10 40 07.69 +17 00 58.8 V G96
2020-02-14 10:13:14 C 10 40 07.33 +17 01 00.8 V G96
2020-02-14 10:20:43 C 10 40 07.01 +17 01 02.3 V G96
2020-02-14 10:28:11 C 10 40 06.64 +17 01 04.2 V G96
2020-02-15 08:05:19 C 10 39 07.46 +17 06 02.9 V 703
2020-02-15 08:12:54 C 10 39 07.17 +17 06 03.6 V 703
2020-02-15 08:20:30 C 10 39 06.88 +17 06 05.7 V 703
2020-02-15 08:28:06 C 10 39 06.52 +17 06 08.1 V 703
2020-02-19 06:55:52 C 10 34 42.79 +17 27 12.5 U I41
2020-02-19 08:05:35 C 10 34 39.43 +17 27 27.6 U I41
2020-02-20 07:37:48 C 10 33 32.90 +17 32 32.6 U I41
2020-02-20 09:09:45 C 10 33 28.44 +17 32 52.5 U I41
2020-02-23 00:16:57 C 10 30 28.98 +17 46 04.9 V A16
2020-02-23 00:29:26 C 10 30 28.44 +17 46 04.4 V A16