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
2018-06-14 08:57:20 C 14 51 09.40 -28 55 52.9 U T05
2018-06-14 09:06:40 C 14 51 08.95 -28 55 51.3 U T08
2018-06-14 09:12:53 C 14 51 08.62 -28 55 50.4 U T05
2018-06-14 09:17:58 C 14 51 08.39 -28 55 49.2 U T08
2018-06-14 09:28:22 C 14 51 07.85 -28 55 47.9 U T05
2018-06-14 09:43:07 C 14 51 07.11 -28 55 45.4 U T05
2018-06-14 09:58:36 C 14 51 06.33 -28 55 42.7 U T05
2018-06-16 08:28:03 C 14 48 57.91 -28 48 17.6 U T05
2018-06-16 08:39:19 C 14 48 57.37 -28 48 16.1 U T05
2018-06-16 08:50:37 C 14 48 56.83 -28 48 14.1 U T05
2018-06-16 09:01:53 C 14 48 56.30 -28 48 12.1 U T05
2018-06-18 08:13:43 C 14 46 55.75 -28 40 38.5 U T08
2018-06-18 08:25:03 C 14 46 55.26 -28 40 36.3 U T08
2018-06-18 08:36:22 C 14 46 54.78 -28 40 34.5 U T08
2018-06-18 08:47:40 C 14 46 54.30 -28 40 32.5 U T08
2018-06-22 08:08:33 C 14 43 22.68 -28 25 31.3 U T08
2018-06-22 08:19:53 C 14 43 22.32 -28 25 29.9 U T08
2018-06-22 08:31:12 C 14 43 21.91 -28 25 27.7 U T08
2018-06-22 08:42:31 C 14 43 21.58 -28 25 26.3 U T08
2018-06-30 07:45:41 C 14 38 33.42 -27 58 23.2 U T08
2018-06-30 07:58:09 C 14 38 33.19 -27 58 21.5 U T08
2018-06-30 08:10:26 C 14 38 32.99 -27 58 19.6 U T08
2018-06-30 08:22:18 C 14 38 32.75 -27 58 18.2 U T08
2018-07-10 07:28:02 C 14 36 54.75 -27 34 29.3 U T05
2018-07-10 07:39:22 C 14 36 54.78 -27 34 28.5 U T05
2018-07-10 07:50:42 C 14 36 54.80 -27 34 27.4 U T05
2018-07-10 08:02:01 C 14 36 54.80 -27 34 26.7 U T05
2018-07-12 07:09:04 C 14 37 09.95 -27 31 25.4 U T08
2018-07-12 07:19:02 C 14 37 10.00 -27 31 24.7 U T08
2018-07-12 07:19:42 C 14 37 10.01 -27 31 24.8 U T08
2018-07-12 07:29:41 C 14 37 10.05 -27 31 24.3 U T08
2018-07-12 07:30:21 C 14 37 10.04 -27 31 24.3 U T08
2018-07-12 07:40:19 C 14 37 10.13 -27 31 23.6 U T08
2018-07-12 07:40:59 C 14 37 10.13 -27 31 23.5 U T08
2018-07-12 07:51:38 C 14 37 10.17 -27 31 22.8 U T08
2018-07-15 05:22:58 S 14 37 53.059 -27 27 57.74 L C51
2018-07-15 08:31:28 S 14 37 55.555 -27 27 51.48 L C51
2018-07-15 14:48:17 S 14 38 00.689 -27 27 35.75 L C51
2018-07-15 16:22:32 S 14 38 01.834 -27 27 33.16 L C51
2018-07-15 17:56:47 S 14 38 03.266 -27 27 31.75 L C51
2018-07-16 04:55:37 S 14 38 12.888 -27 27 07.20 L C51
2018-07-26 07:42:49 C 14 44 09.96 -27 27 39.2 U T05
2018-07-26 07:54:04 C 14 44 10.38 -27 27 39.7 U T05
2018-07-26 08:05:21 C 14 44 10.74 -27 27 39.5 U T05
2018-07-26 08:16:41 C 14 44 11.11 -27 27 40.1 U T05
2018-08-07 06:22:44 C 14 56 45.89 -27 47 17.4 U T05
2018-08-07 06:34:17 C 14 56 46.53 -27 47 18.1 U T05
2018-08-07 06:45:44 C 14 56 47.10 -27 47 19.3 U T05
2018-08-07 06:57:12 C 14 56 47.71 -27 47 20.4 U T05
2018-08-31 05:43:38 C 15 38 19.71 -29 07 02.5 U T05