2019 JX4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5274439778 ± 5.68e-04
Semi-major axis (a)2.6029302234 AU ± 3.18e-03
Inclination (i)1.70221392° ± 1.14e-03
Long. of Asc. Node (Ω)121.93582044° ± 1.02e-02
Arg. of Perihelion (ω)119.43305574° ± 1.34e-02
Mean Anomaly (M)196.96629824° ± 1.05e+00
Mean Motion (n)0.2347029168°/day ± 4.31e-04
Perihelion dist (q)1.23003035 AU ± 2.11e-03
Aphelion dist (Q)3.97583009 AU ± 5.08e-03
Orbital Period4.19946329 yr ± 7.71e-03
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.158″
Uncertainty4
Orbit TypeAmor
MOID0.218531 AU
Observations Used13
Oppositions1
Arc Total2019-2019
First Observation Used2019-05-07
Last Observation Used2019-06-03
Observations (13)
Date Type RA Dec Mag Band Observatory
2019-05-07 07:36:27 C 13 48 45.390 -02 17 04.88 U F51
2019-05-07 07:52:10 C 13 48 46.070 -02 17 09.02 U F51
2019-05-07 08:07:54 C 13 48 46.748 -02 17 12.82 U F51
2019-05-09 02:54:45 C 13 51 05.85 -02 28 11.9 U 807
2019-05-09 03:03:51 C 13 51 06.26 -02 28 14.4 U 807
2019-05-09 03:12:21 C 13 51 06.66 -02 28 16.8 U 807
2019-05-10 02:02:39 C 13 52 25.97 -02 35 09.0 U 807
2019-05-10 02:11:44 C 13 52 26.43 -02 35 11.9 U 807
2019-05-10 02:20:14 C 13 52 26.86 -02 35 14.5 U 807
2019-06-03 05:16:28 C 14 42 27.05 -08 11 57.6 V V06
2019-06-03 05:24:54 C 14 42 27.95 -08 12 04.4 V V06
2019-06-03 05:33:19 C 14 42 28.77 -08 12 11.4 V V06
2019-06-03 05:41:45 C 14 42 29.65 -08 12 17.8 V V06