2017 TK4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3044394000
Semi-major axis (a)1.4412632000 AU
Inclination (i)0.72196000°
Long. of Asc. Node (Ω)2.41250000°
Arg. of Perihelion (ω)31.69532000°
Mean Anomaly (M)239.03516000°
Mean Motion (n)0.5696251300°/day
Perihelion dist (q)1.00248590 AU
Aphelion dist (Q)1.88004050 AU
Orbital Period1.73027430 yr
Physical Parameters
H (abs. magnitude)27.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.630″
Uncertainty5
Orbit TypeAmor
MOID0.008791 AU
Observations Used43
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-10-21
Observations (43)
Date Type RA Dec Mag Band Observatory
2017-10-14 03:34:50 C 00 13 43.31 +22 41 50.5 U G96
2017-10-14 03:47:21 C 00 14 00.60 +22 45 43.6 U G96
2017-10-14 04:00:24 C 00 14 18.48 +22 49 45.7 U G96
2017-10-14 04:13:06 C 00 14 36.00 +22 53 41.2 U G96
2017-10-14 09:22:30 C 00 21 50.64 +24 26 17.5 U G96
2017-10-14 09:23:05 C 00 21 51.51 +24 26 27.3 U G96
2017-10-14 09:23:42 C 00 21 52.44 +24 26 38.1 U G96
2017-10-14 09:24:17 C 00 21 53.33 +24 26 48.6 U G96
2017-10-14 18:19:14 C 00 38 22.04 +27 06 36.2 q 151
2017-10-14 18:21:24 C 00 38 25.75 +27 07 18.0 q 151
2017-10-14 18:23:35 C 00 38 29.52 +27 08 00.2 q 151
2017-10-14 18:25:44 C 00 38 33.18 +27 08 41.8 q 151
2017-10-14 18:27:53 C 00 38 36.90 +27 09 23.4 q 151
2017-10-14 19:13:42 C 00 39 51.83 +27 24 07.7 q 246
2017-10-14 19:13:51 C 00 39 51.99 +27 24 09.7 q 246
2017-10-14 19:14:00 C 00 39 52.34 +27 24 12.6 q 246
2017-10-14 19:14:09 C 00 39 52.57 +27 24 15.5 q 246
2017-10-14 19:14:18 C 00 39 52.82 +27 24 18.3 q 246
2017-10-14 19:14:45 C 00 39 53.62 +27 24 28.6 q 246
2017-10-14 19:15:03 C 00 39 54.08 +27 24 32.5 q 246
2017-10-14 19:47:24 C 00 40 52.98 +27 35 11.7 U 587
2017-10-14 19:53:29 C 00 41 03.28 +27 37 08.3 U 587
2017-10-14 19:59:34 C 00 41 13.55 +27 39 04.5 U 587
2017-10-14 20:59:37 C 00 42 59.11 +27 56 31.8 U J95
2017-10-14 21:01:28 C 00 43 02.27 +27 57 07.4 U J95
2017-10-14 21:03:18 C 00 43 05.42 +27 57 41.8 U J95
2017-10-14 21:05:09 C 00 43 08.60 +27 58 16.8 U J95
2017-10-14 21:52:00 C 00 44 21.88 +28 14 49.5 18.7 U 104
2017-10-14 21:58:00 C 00 44 31.95 +28 16 41.0 18.8 U 104
2017-10-14 22:04:00 C 00 44 42.03 +28 18 32.2 18.9 U 104
2017-10-14 22:16:00 C 00 45 02.25 +28 22 13.9 18.9 U 104
2017-10-14 23:02:04 C 00 46 14.17 +28 35 17.7 18.2 o K88
2017-10-14 23:06:28 C 00 46 21.69 +28 36 37.3 18.4 o K88
2017-10-14 23:10:56 C 00 46 29.39 +28 37 57.8 18.3 o K88
2017-10-15 10:05:37 C 01 07 43.10 +31 57 19.4 U I52
2017-10-15 10:06:44 C 01 07 45.22 +31 57 37.5 U I52
2017-10-15 10:07:51 C 01 07 47.45 +31 57 55.8 U I52
2017-10-15 10:08:57 C 01 07 49.52 +31 58 13.9 U I52
2017-10-19 06:43:39 C 04 46 37.44 +44 56 49.4 o 926
2017-10-19 06:48:10 C 04 46 45.55 +44 56 51.7 o 926
2017-10-21 08:19:46 C 06 01 11.33 +42 48 25.7 o 926
2017-10-21 08:27:31 C 06 01 19.08 +42 48 07.1 o 926
2017-10-21 08:35:15 C 06 01 26.85 +42 47 46.2 o 926