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
2011-04-02 22:47:52 C 11 39 07.99 +05 29 36.2 c A24
2011-04-02 23:08:27 C 11 39 07.15 +05 29 39.8 c A24
2011-04-02 23:16:23 C 11 39 06.78 +05 29 40.0 c A24
2011-04-02 23:28:01 C 11 39 06.29 +05 29 42.6 c A24
2011-05-06 04:05:43 C 11 17 10.78 +06 33 42.1 r G96
2011-05-06 04:15:36 C 11 17 10.64 +06 33 42.3 r G96
2011-05-06 04:25:38 C 11 17 10.53 +06 33 41.6 r G96
2011-05-06 04:35:37 C 11 17 10.39 +06 33 41.2 r G96
2012-03-29 17:05:40 C 19 25 16.89 -29 33 13.4 r E12
2012-03-29 17:17:26 C 19 25 18.30 -29 33 13.2 r E12
2012-03-29 17:41:33 C 19 25 21.00 -29 33 12.6 r E12
2012-06-05 09:37:50 C 22 48 06.38 -22 06 23.4 o 807
2012-06-05 09:42:03 C 22 48 06.95 -22 06 20.8 o 807
2012-06-05 09:46:20 C 22 48 07.55 -22 06 18.4 o 807
2012-06-05 09:50:32 C 22 48 08.11 -22 06 15.7 o 807
2012-06-05 10:07:31 C 22 48 10.43 -22 06 05.5 o 807
2012-06-05 10:11:38 C 22 48 10.99 -22 06 03.3 o 807
2012-06-05 10:15:46 C 22 48 11.56 -22 06 00.8 o 807
2012-06-05 10:19:52 C 22 48 12.11 -22 05 58.4 o 807
2012-08-04 14:04:58 c 02 13 30.577 +01 03 09.29 L F51
2012-08-04 14:20:11 c 02 13 32.539 +01 03 27.79 L F51
2012-08-04 14:55:59 c 02 13 37.148 +01 04 11.18 L F51
2012-08-04 15:12:27 c 02 13 39.266 +01 04 31.14 L F51
2012-08-12 10:10:08 C 02 37 56.97 +04 51 23.1 16.7 c 704
2012-08-12 10:27:52 C 02 37 59.14 +04 51 44.0 16.7 c 704
2012-08-12 10:45:40 C 02 38 01.31 +04 52 05.5 16.8 c 704
2012-08-20 22:12:55 C 03 02 47.17 +08 55 36.1 r 168
2012-08-20 22:55:31 C 03 02 52.04 +08 56 26.4 r 168
2012-08-26 04:08:04 C 03 17 03.39 +11 22 49.1 u I56
2012-08-26 04:14:09 C 03 17 04.02 +11 22 56.2 u I56
2012-08-26 04:20:15 C 03 17 04.70 +11 23 03.4 u I56
2012-08-31 09:36:50 C 03 30 22.34 +13 45 43.1 u H21
2012-08-31 09:39:54 C 03 30 22.64 +13 45 46.7 u H21
2012-08-31 09:42:32 C 03 30 22.90 +13 45 49.6 u H21
2012-08-31 09:46:02 C 03 30 23.26 +13 45 53.4 u H21
2012-08-31 09:49:06 C 03 30 23.55 +13 45 56.8 u H21
2012-08-31 09:52:37 C 03 30 23.89 +13 46 00.9 u H21
2012-08-31 09:56:08 C 03 30 24.23 +13 46 04.7 u H21
2012-09-09 02:20:01 C 03 50 12.08 +17 33 47.1 16.2 u A14
2012-09-09 02:50:59 C 03 50 14.66 +17 34 20.4 16.1 u A14
2012-09-09 03:22:06 C 03 50 17.28 +17 34 53.7 16.2 u A14
2012-09-17 10:35:49 C 04 05 56.50 +21 00 25.7 r 703
2012-09-17 10:46:00 C 04 05 57.19 +21 00 35.9 r 703
2012-09-17 10:56:16 C 04 05 57.84 +21 00 46.2 r 703
2012-09-17 11:06:37 C 04 05 58.52 +21 00 56.7 r 703
2012-09-19 09:30:17 C 04 09 05.89 +21 47 00.7 16.0 c 704
2012-09-19 09:50:53 C 04 09 07.10 +21 47 21.7 16.3 c 704
2012-09-19 10:11:41 C 04 09 08.35 +21 47 43.0 16.7 c 704
2012-09-19 10:32:18 C 04 09 09.58 +21 48 02.7 16.1 c 704
2012-09-19 10:52:46 C 04 09 10.88 +21 48 22.5 16.6 c 704