2017 TJ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3548570000
Semi-major axis (a)0.7675975000 AU
Inclination (i)4.38864000°
Long. of Asc. Node (Ω)200.12931000°
Arg. of Perihelion (ω)16.25295000°
Mean Anomaly (M)171.39368000°
Mean Motion (n)1.4655605400°/day
Perihelion dist (q)0.49521020 AU
Aphelion dist (Q)1.03998480 AU
Orbital Period0.67251240 yr
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.420″
Uncertainty7
Orbit TypeAten
MOID0.006876 AU
Observations Used112
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-11-12
Observations (116)
Date Type RA Dec Mag Band Observatory
2017-10-18 19:42:42 C 01 07 23.88 -04 39 21.0 q 246
2017-10-18 19:42:53 C 01 07 23.73 -04 39 21.6 q 246
2017-10-18 19:43:02 C 01 07 23.50 -04 39 22.7 q 246
2017-10-22 04:02:01 C 00 18 27.21 -12 07 32.5 U I52
2017-10-22 04:04:15 C 00 18 26.07 -12 07 41.6 U I52
2017-10-22 04:06:29 C 00 18 24.92 -12 07 50.9 U I52
2017-10-22 04:08:44 C 00 18 23.77 -12 07 59.9 U I52
2017-10-25 04:51:29 C 23 51 00.59 -15 54 00.0 o 691
2017-10-25 04:58:28 C 23 50 58.21 -15 54 16.7 o 691
2017-10-25 05:05:29 C 23 50 55.80 -15 54 32.9 o 691
2017-10-27 04:08:07 C 23 38 35.64 -17 28 53.0 o 291
2017-10-27 04:13:37 C 23 38 34.18 -17 29 02.3 o 291
2017-10-27 04:19:06 C 23 38 32.71 -17 29 11.6 o 291
2017-11-12 01:38:58 C 23 00 26.90 -21 33 43.6 U 807
2017-11-12 01:56:39 C 23 00 26.04 -21 33 45.2 U 807
2017-11-12 02:13:55 C 23 00 25.20 -21 33 46.6 U 807