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
2017-02-22 05:07:08 C 11 09 32.72 +12 29 10.7 R G45
2017-02-22 05:13:24 C 11 09 32.40 +12 29 12.3 R G45
2017-02-22 07:42:43 C 11 09 25.81 +12 29 46.5 q G96
2017-02-22 07:48:51 C 11 09 25.52 +12 29 48.0 q G96
2017-02-22 07:54:59 C 11 09 25.25 +12 29 49.3 q G96
2017-02-22 08:01:07 C 11 09 24.98 +12 29 50.5 q G96
2017-02-24 05:55:27 C 11 07 24.10 +12 40 15.4 R G45
2017-02-24 06:02:16 C 11 07 23.79 +12 40 17.0 R G45
2017-02-24 06:09:19 C 11 07 23.50 +12 40 18.9 R G45
2017-02-24 06:28:53 C 11 07 22.57 +12 40 22.8 R G45
2017-02-24 06:34:45 C 11 07 22.33 +12 40 23.7 R G45
2017-02-26 04:32:43 C 11 05 19.64 +12 50 41.8 R G45
2017-02-26 04:52:33 C 11 05 18.77 +12 50 45.5 R G45
2017-02-26 05:00:51 C 11 05 18.36 +12 50 48.6 R G45
2017-02-26 05:06:09 C 11 05 18.13 +12 50 49.2 R G45
2017-02-26 05:08:00 C 11 05 18.03 +12 50 49.9 R G45
2017-03-02 04:39:29 C 11 00 59.45 +13 11 37.1 R G45
2017-03-02 04:46:32 C 11 00 59.15 +13 11 39.2 R G45
2017-03-02 04:53:31 C 11 00 58.81 +13 11 40.4 R G45
2017-03-02 05:00:31 C 11 00 58.48 +13 11 41.6 R G45
2017-03-02 05:06:21 C 11 00 58.24 +13 11 42.8 R G45
2017-03-04 11:54:22 C 10 58 28.855 +13 23 10.23 L F51
2017-03-04 12:11:43 C 10 58 28.051 +13 23 13.73 L F51
2017-03-04 13:03:42 C 10 58 25.642 +13 23 24.31 L F51
2017-03-04 13:20:42 C 10 58 24.856 +13 23 27.79 L F51
2017-03-05 05:23:40 C 10 57 41.53 +13 26 42.8 V G45
2017-03-05 07:20:28 C 10 57 36.12 +13 27 06.3 V G45
2017-03-05 08:21:43 C 10 57 33.486 +13 27 19.79 L F51
2017-03-05 08:25:05 C 10 57 33.12 +13 27 20.0 V G45
2017-03-05 08:36:01 C 10 57 32.822 +13 27 22.71 L F51
2017-03-05 09:04:44 C 10 57 31.491 +13 27 28.59 L F51
2017-03-05 09:35:09 C 10 57 29.91 +13 27 33.9 V G45
2017-03-19 10:15:28 C 10 42 54.457 +14 24 46.74 L F51
2017-03-19 10:33:11 C 10 42 53.717 +14 24 49.04 L F51
2017-03-19 10:50:56 C 10 42 52.992 +14 24 51.44 L F51
2017-03-19 11:08:36 C 10 42 52.265 +14 24 53.80 L F51
2017-03-25 05:14:44 C 10 37 35.70 +14 40 55.3 q G96
2017-03-25 05:20:54 C 10 37 35.45 +14 40 56.0 q G96
2017-03-25 05:27:03 C 10 37 35.27 +14 40 56.6 q G96
2017-03-25 05:33:12 C 10 37 34.99 +14 40 57.5 q G96
2017-03-27 09:45:50 C 10 35 44.522 +14 45 45.81 L F51
2017-03-27 10:03:28 C 10 35 43.902 +14 45 47.32 L F51
2017-03-27 10:21:05 C 10 35 43.278 +14 45 48.78 L F51
2017-03-27 10:38:47 C 10 35 42.647 +14 45 50.20 L F51
2017-03-27 20:15:48 C 10 35 23.13 +14 46 37.0 q A13
2017-03-27 20:57:51 C 10 35 21.68 +14 46 40.6 q A13
2018-01-27 12:27:40 C 15 18 30.98 -20 36 01.3 U G96
2018-01-27 12:33:52 C 15 18 31.29 -20 36 02.7 U G96
2018-01-27 12:40:03 C 15 18 31.59 -20 36 05.1 U G96
2018-01-27 12:46:14 C 15 18 31.88 -20 36 05.8 U G96