2017 TW3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4803204482 ± 3.62e-05
Semi-major axis (a)2.4076201346 AU ± 1.96e-04
Inclination (i)19.03155466° ± 8.77e-04
Long. of Asc. Node (Ω)30.39158627° ± 1.15e-04
Arg. of Perihelion (ω)356.47178315° ± 2.82e-04
Mean Anomaly (M)58.56950066° ± 9.38e-02
Mean Motion (n)0.2638337353°/day ± 3.22e-05
Perihelion dist (q)1.25119095 AU ± 1.34e-04
Aphelion dist (Q)3.56404932 AU ± 3.03e-04
Orbital Period3.73578565 yr ± 4.56e-04
Physical Parameters
H (abs. magnitude)21.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.353″
Uncertainty2
Orbit TypeAmor
MOID0.254817 AU
Observations Used58
Oppositions1
Arc Total2017-2017
First Observation Used2017-10-10
Last Observation Used2017-11-21
Observations (60)
Date Type RA Dec Mag Band Observatory
2017-10-10 11:58:01 C 01 29 46.913 -14 20 55.11 L F51
2017-10-10 12:12:21 C 01 29 45.882 -14 20 16.32 L F51
2017-10-10 12:26:40 C 01 29 44.857 -14 19 37.35 L F51
2017-10-10 12:41:00 C 01 29 43.832 -14 18 58.75 L F51
2017-10-11 04:44:49 C 01 28 44.72 -13 35 17.8 o 691
2017-10-11 04:56:24 C 01 28 43.92 -13 34 46.1 o 691
2017-10-11 05:08:00 C 01 28 43.07 -13 34 14.0 o 691
2017-10-12 05:50:46 C 01 27 06.88 -12 25 20.5 o 691
2017-10-12 06:09:36 C 01 27 05.48 -12 24 26.7 o 691
2017-10-12 06:28:27 C 01 27 04.10 -12 23 34.4 o 691
2017-10-12 07:08:57 C 01 27 01.14 -12 21 39.9 o 691
2017-10-12 07:20:24 C 01 27 00.31 -12 21 08.0 o 691
2017-10-12 07:31:52 C 01 26 59.44 -12 20 35.1 o 691
2017-10-12 22:51:08 C 01 25 59.17 -11 36 57.0 19.2 o K88
2017-10-12 22:55:07 C 01 25 58.90 -11 36 45.9 19.0 o K88
2017-10-13 04:35:54 C 01 25 37.77 -11 20 15.9 o 691
2017-10-13 04:55:05 C 01 25 36.42 -11 19 20.5 o 691
2017-10-13 05:14:09 C 01 25 35.05 -11 18 26.4 o 691
2017-10-14 06:23:00 C 01 23 54.37 -10 04 46.8 o 691
2017-10-14 06:38:50 C 01 23 53.18 -10 03 59.7 o 691
2017-10-14 06:54:42 C 01 23 52.02 -10 03 12.9 o 691
2017-10-15 07:20:35 C 01 22 13.55 -08 50 00.8 o 691
2017-10-15 07:34:28 C 01 22 12.51 -08 49 19.7 o 691
2017-10-15 07:48:24 C 01 22 11.47 -08 48 38.0 o 691
2017-10-17 06:43:04 C 01 19 02.20 -06 24 09.3 U G96
2017-10-17 06:50:42 C 01 19 01.60 -06 23 45.5 U G96
2017-10-17 06:58:14 C 01 19 01.06 -06 23 21.9 U G96
2017-10-17 06:59:33 C 01 19 00.25 -06 23 20.7 U H21
2017-10-17 07:05:53 C 01 19 00.47 -06 22 58.0 U G96
2017-10-17 07:08:08 C 01 19 00.12 -06 22 48.5 U 703
2017-10-17 07:09:42 C 01 18 59.51 -06 22 48.7 U H21
2017-10-17 07:16:08 C 01 18 59.60 -06 22 25.5 U 703
2017-10-17 07:19:41 C 01 18 58.73 -06 22 16.8 U H21
2017-10-17 07:31:47 C 01 18 58.50 -06 21 36.8 U 703
2017-10-17 07:35:01 C 01 18 58.23 -06 21 23.9 o 691
2017-10-17 07:59:26 C 01 18 56.39 -06 20 10.1 o 691
2017-10-17 08:24:00 C 01 18 54.53 -06 18 52.8 o 691
2017-10-22 06:56:59 C 01 11 01.20 +00 02 11.7 o 691
2017-10-22 07:17:05 C 01 10 59.70 +00 03 17.7 o 691
2017-10-24 06:04:18 C 01 08 01.10 +02 36 19.5 U G96
2017-10-24 06:11:46 C 01 08 00.57 +02 36 44.0 U G96
2017-10-24 06:19:17 C 01 08 00.02 +02 37 08.7 U G96
2017-10-24 06:26:49 C 01 07 59.49 +02 37 33.1 U G96
2017-10-27 05:03:00 C 01 03 44.46 +06 26 58.7 U 703
2017-10-27 05:10:49 C 01 03 43.93 +06 27 23.0 U 703
2017-10-27 05:18:37 C 01 03 43.42 +06 27 49.8 U 703
2017-10-27 05:26:25 C 01 03 42.80 +06 28 15.4 U 703
2017-10-27 06:23:09 C 01 03 39.12 +06 31 17.2 o 691
2017-10-27 06:41:36 C 01 03 37.91 +06 32 16.6 o 691
2017-10-27 07:00:18 C 01 03 36.69 +06 33 16.6 o 691