2017 TL4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3220018665 ± 1.36e-07
Semi-major axis (a)1.2967527094 AU ± 5.75e-08
Inclination (i)15.09326165° ± 9.36e-06
Long. of Asc. Node (Ω)207.95965541° ± 2.20e-06
Arg. of Perihelion (ω)249.55576110° ± 4.15e-05
Mean Anomaly (M)132.94356447° ± 1.14e-04
Mean Motion (n)0.6674619763°/day ± 4.44e-08
Perihelion dist (q)0.87919592 AU ± 1.80e-07
Aphelion dist (Q)1.71430950 AU ± 1.92e-07
Orbital Period1.47667780 yr ± 9.82e-08
Physical Parameters
H (abs. magnitude)24.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.206″
Uncertainty0
Orbit TypeApollo
MOID0.034248 AU
Observations Used69
Oppositions1
Arc Total2015-2017
First Observation Used2015-04-18
Last Observation Used2017-10-27
Observations (76)
Date Type RA Dec Mag Band Observatory
2017-10-19 21:39:02 C 02 49 00.27 +19 27 35.5 q 246
2017-10-19 21:40:59 C 02 49 01.19 +19 27 16.1 q 246
2017-10-19 21:41:10 C 02 49 01.34 +19 27 16.3 q 246
2017-10-19 21:41:31 C 02 49 01.43 +19 27 11.9 q 246
2017-10-19 21:41:42 C 02 49 01.56 +19 27 10.0 q 246
2017-10-19 21:41:53 C 02 49 01.61 +19 27 07.9 q 246
2017-10-19 23:20:06 C 02 49 46.37 +19 10 59.0 U 204
2017-10-19 23:32:10 C 02 49 51.77 +19 08 58.2 U 204
2017-10-19 23:43:01 C 02 49 56.61 +19 07 09.0 U 204
2017-10-20 09:00:31 C 02 54 28.20 +17 30 28.3 U I52
2017-10-20 09:01:19 C 02 54 28.56 +17 30 19.8 U I52
2017-10-20 09:02:06 C 02 54 28.93 +17 30 11.3 U I52
2017-10-20 09:02:53 C 02 54 29.29 +17 30 02.7 U I52
2017-10-21 09:12:35 C 03 07 29.40 +12 41 00.0 U 703
2017-10-21 09:20:29 C 03 07 33.70 +12 39 15.5 U 703
2017-10-21 09:28:21 C 03 07 37.80 +12 37 32.2 U 703
2017-10-21 09:36:12 C 03 07 41.98 +12 35 49.1 U 703
2017-10-23 09:21:49 C 03 38 58.08 +00 09 13.1 U 703
2017-10-23 09:29:00 C 03 39 03.01 +00 07 02.3 U 703
2017-10-23 09:36:12 C 03 39 07.97 +00 04 52.3 U 703
2017-10-23 09:43:22 C 03 39 12.90 +00 02 43.1 U 703
2017-10-23 11:25:45 C 03 40 33.591 -00 27 43.74 V F51
2017-10-27 14:30:56 C 05 14 42.10 -33 25 10.2 U 474
2017-10-27 14:31:29 C 05 14 42.69 -33 25 20.3 U 474
2017-10-27 14:32:02 C 05 14 43.30 -33 25 30.4 U 474
2017-10-27 14:32:36 C 05 14 43.91 -33 25 40.1 U 474