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
2015-11-15 00:13:58 C 22 08 23.23 -09 21 22.9 u H21
2015-11-15 00:15:59 C 22 08 23.52 -09 21 20.2 u H21
2015-11-15 00:17:59 C 22 08 23.80 -09 21 17.5 u H21
2015-11-15 00:19:59 C 22 08 24.07 -09 21 15.0 u H21
2015-11-15 00:22:00 C 22 08 24.36 -09 21 12.2 u H21
2015-11-15 00:23:48 C 22 08 24.61 -09 21 09.8 u H21
2015-11-16 00:04:07 C 22 11 47.17 -08 49 32.2 u H21
2015-11-16 00:06:07 C 22 11 47.44 -08 49 29.4 u H21
2015-11-16 00:08:08 C 22 11 47.71 -08 49 26.7 u H21
2015-11-16 00:10:08 C 22 11 48.01 -08 49 24.0 u H21
2015-11-16 00:12:09 C 22 11 48.28 -08 49 21.3 u H21
2015-11-16 00:14:09 C 22 11 48.57 -08 49 18.8 u H21
2015-11-16 00:16:10 C 22 11 48.84 -08 49 16.0 u H21
2015-11-16 00:18:10 C 22 11 49.13 -08 49 13.3 u H21
2015-11-16 00:20:10 C 22 11 49.40 -08 49 10.8 u H21
2015-11-16 00:22:11 C 22 11 49.69 -08 49 07.9 u H21
2015-11-16 00:24:12 C 22 11 49.96 -08 49 05.2 u H21
2015-11-16 00:26:12 C 22 11 50.25 -08 49 02.4 u H21
2015-11-16 00:28:13 C 22 11 50.52 -08 48 59.7 u H21
2015-11-16 00:30:12 C 22 11 50.80 -08 48 57.2 u H21
2015-11-16 00:32:12 C 22 11 51.08 -08 48 54.5 u H21
2015-11-18 23:55:17 C 22 21 56.31 -07 14 23.8 u H21
2015-11-18 23:57:15 C 22 21 56.56 -07 14 21.2 u H21
2015-11-18 23:59:12 C 22 21 56.83 -07 14 18.6 u H21
2015-11-19 00:01:10 C 22 21 57.11 -07 14 16.0 u H21
2015-11-19 00:03:07 C 22 21 57.38 -07 14 13.6 u H21
2015-11-19 00:05:04 C 22 21 57.63 -07 14 10.9 u H21
2015-11-19 00:07:01 C 22 21 57.91 -07 14 08.5 u H21
2015-11-19 00:08:58 C 22 21 58.17 -07 14 05.9 u H21
2015-11-19 00:10:55 C 22 21 58.44 -07 14 03.2 u H21
2015-11-19 00:12:52 C 22 21 58.70 -07 14 00.8 u H21
2015-11-19 00:14:49 C 22 21 58.97 -07 13 58.3 u H21
2015-11-19 00:16:46 C 22 21 59.25 -07 13 55.4 u H21
2015-11-19 00:18:43 C 22 21 59.51 -07 13 53.0 u H21
2015-11-19 00:20:28 C 22 21 59.76 -07 13 50.6 u H21
2015-11-23 02:31:03 C 22 35 38.06 -05 06 23.6 R G45
2015-11-23 02:38:02 C 22 35 38.99 -05 06 14.8 R G45
2015-11-23 02:40:33 C 22 35 39.34 -05 06 11.4 R G45
2015-11-23 02:44:55 C 22 35 39.92 -05 06 05.8 R G45
2015-11-23 02:46:58 C 22 35 40.20 -05 06 03.3 R G45
2015-11-23 02:52:09 C 22 35 40.91 -05 05 56.7 R G45
2015-11-23 02:59:28 C 22 35 41.88 -05 05 47.1 R G45
2015-11-23 03:01:09 C 22 35 42.11 -05 05 45.1 R G45
2015-11-23 03:06:36 C 22 35 42.85 -05 05 38.0 R G45
2015-11-23 03:08:00 C 22 35 43.03 -05 05 36.2 R G45
2015-11-23 03:45:53 C 22 35 48.20 -05 04 47.5 q 703
2015-11-23 03:54:31 C 22 35 49.33 -05 04 36.2 q 703
2015-11-23 04:03:11 C 22 35 50.51 -05 04 25.4 q 703
2015-11-23 04:11:49 C 22 35 51.67 -05 04 14.5 q 703
2015-11-23 23:20:40 C 22 38 29.98 -04 39 49.0 u H21