2017 TH4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3967925000
Semi-major axis (a)1.0501717000 AU
Inclination (i)13.54004000°
Long. of Asc. Node (Ω)199.43534000°
Arg. of Perihelion (ω)71.55412000°
Mean Anomaly (M)254.98772000°
Mean Motion (n)0.9158274000°/day
Perihelion dist (q)0.63347140 AU
Aphelion dist (Q)1.46687200 AU
Orbital Period1.07619380 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty6
Orbit TypeApollo
MOID0.005740 AU
Observations Used102
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-10-27
Observations (102)
Date Type RA Dec Mag Band Observatory
2017-10-13 08:55:33 C 03 02 34.62 +06 20 36.6 U 703
2017-10-13 09:02:43 C 03 02 24.56 +06 18 05.5 U 703
2017-10-13 09:09:51 C 03 02 14.60 +06 15 36.2 U 703
2017-10-13 09:17:02 C 03 02 04.60 +06 13 05.1 U 703
2017-10-13 10:04:23 C 03 00 59.22 +05 56 38.5 U G96
2017-10-13 10:05:43 C 03 00 57.41 +05 56 11.0 U G96
2017-10-13 10:07:01 C 03 00 55.65 +05 55 44.4 U G96
2017-10-13 10:07:12 C 03 00 55.38 +05 55 40.5 U G96
2017-10-13 10:25:18 C 03 00 29.27 +05 49 24.0 q H06
2017-10-13 10:28:08 C 03 00 25.45 +05 48 26.0 q H06
2017-10-13 11:00:32 C 02 59 43.43 +05 37 27.3 U 703
2017-10-13 11:00:48 C 02 59 43.08 +05 37 21.9 U 703
2017-10-13 11:32:26 C 02 59 01.25 +05 26 41.5 U 703
2017-10-13 11:32:41 C 02 59 00.96 +05 26 36.4 U 703
2017-10-13 11:32:56 C 02 59 00.61 +05 26 31.9 U 703
2017-10-13 11:33:11 C 02 59 00.30 +05 26 26.8 U 703
2017-10-13 12:36:36 C 02 58 06.69 +05 11 04.3 v Q62
2017-10-13 12:39:41 C 02 58 02.78 +05 10 03.9 v Q62
2017-10-13 12:42:45 C 02 57 58.86 +05 09 04.0 v Q62
2017-10-13 13:24:49 C 02 57 05.09 +04 55 24.0 v Q62
2017-10-13 13:27:18 C 02 57 01.89 +04 54 37.0 v Q62
2017-10-13 13:29:46 C 02 56 58.78 +04 53 49.2 v Q62
2017-10-13 21:08:08 C 02 48 29.60 +02 29 33.0 U 204
2017-10-13 21:12:15 C 02 48 25.20 +02 28 24.3 U 204
2017-10-13 21:16:20 C 02 48 20.80 +02 27 15.8 U 204
2017-10-13 21:20:26 C 02 48 16.40 +02 26 07.3 U 204
2017-10-13 21:24:03 C 02 48 12.61 +02 25 15.5 q 160
2017-10-13 21:24:33 C 02 48 12.02 +02 24 59.1 U 204
2017-10-13 21:26:22 C 02 48 10.12 +02 24 36.9 q 160
2017-10-13 21:28:41 C 02 48 07.61 +02 23 58.1 q 160
2017-10-13 21:30:59 C 02 48 05.15 +02 23 20.4 q 160
2017-10-13 21:33:18 C 02 48 02.66 +02 22 41.8 q 160
2017-10-13 21:35:36 C 02 48 00.18 +02 22 03.7 q 160
2017-10-13 21:52:39 C 02 47 40.07 +02 16 53.8 S C43
2017-10-13 21:55:37 C 02 47 36.83 +02 16 06.8 S C43
2017-10-13 21:58:34 C 02 47 33.69 +02 15 17.3 S C43
2017-10-13 22:01:56 C 02 47 30.13 +02 14 21.8 S C43
2017-10-13 22:03:19 C 02 47 30.51 +02 14 24.9 17.6 u 104
2017-10-13 22:08:49 C 02 47 24.62 +02 12 54.6 17.4 u 104
2017-10-13 22:14:19 C 02 47 18.75 +02 11 24.3 17.6 u 104
2017-10-13 22:25:17 C 02 47 07.04 +02 08 24.3 17.6 u 104
2017-10-13 23:08:35 C 02 46 21.07 +01 56 21.2 q A17
2017-10-13 23:22:33 C 02 46 06.44 +01 52 36.2 q A17
2017-10-13 23:31:55 C 02 45 56.57 +01 50 24.8 18.0 t K63
2017-10-13 23:36:32 C 02 45 51.82 +01 48 51.9 q A17
2017-10-13 23:37:20 C 02 45 50.91 +01 48 58.3 18.1 t K63
2017-10-13 23:40:13 C 02 45 47.87 +01 48 12.1 18.2 t K63
2017-10-14 00:21:13 C 02 45 05.52 +01 37 15.9 q 203
2017-10-14 00:36:35 C 02 44 49.63 +01 33 13.2 q 203
2017-10-14 00:41:07 C 02 44 42.51 +01 31 54.0 17.5 o K88