2026 JS4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-05-15 (JD 2461175.5)
Eccentricity (e)0.4647673556 ± 3.30e-03
Semi-major axis (a)2.3410266112 AU ± 1.29e-02
Inclination (i)5.60483935° ± 2.25e-02
Long. of Asc. Node (Ω)312.42424001° ± 3.08e-01
Arg. of Perihelion (ω)331.38603778° ± 2.59e-01
Mean Anomaly (M)337.97312505° ± 2.31e-01
Mean Motion (n)0.2751710560°/day ± 2.27e-03
Perihelion dist (q)1.25299386 AU ± 1.03e-02
Aphelion dist (Q)3.42905936 AU ± 2.03e-02
Orbital Period3.58186758 yr ± 2.95e-02
Physical Parameters
H (abs. magnitude)20.28
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.087″
Uncertainty3
Orbit TypeAmor
MOID0.240180 AU
Observations Used24
Oppositions1
Arc Total2026-2026
First Observation Used2026-05-14
Last Observation Used2026-05-16
Observations (25)
Date Type RA Dec Mag Band Observatory
2026-05-14 07:57:28 C 13 02 05.186 -23 32 51.17 X F51
2026-05-14 08:13:33 C 13 02 04.558 -23 32 47.55 X F51
2026-05-14 08:30:14 C 13 02 03.930 -23 32 44.34 X F51
2026-05-15 04:00:35 C 13 01 25.390 -23 28 42.50 V 691
2026-05-15 04:16:25 C 13 01 24.840 -23 28 39.20 V 691
2026-05-15 04:32:12 C 13 01 24.141 -23 28 36.70 W H01
2026-05-15 04:32:15 C 13 01 24.240 -23 28 36.40 V 691
2026-05-15 04:38:05 C 13 01 23.921 -23 28 35.49 W H01
2026-05-15 04:51:50 C 13 01 23.429 -23 28 32.64 W H01
2026-05-15 05:03:21 C 13 01 22.996 -23 28 30.19 W H01
2026-05-15 19:16:56 B 13 00 56.269 -23 25 17.64 W M21
2026-05-15 19:47:59 B 13 00 54.95 -23 25 26.7 X M45
2026-05-15 19:52:43 B 13 00 54.987 -23 25 10.03 W M21
2026-05-15 19:59:38 B 13 00 54.55 -23 25 24.2 X M45
2026-05-15 20:11:17 B 13 00 54.16 -23 25 21.2 X M45
2026-05-16 06:05:52 C 13 00 35.646 -23 23 13.84 W H01
2026-05-16 06:21:03 C 13 00 35.130 -23 23 10.49 W H01
2026-05-16 06:26:14 C 13 00 34.950 -23 23 09.29 W H01
2026-05-16 06:36:48 C 13 00 34.594 -23 23 06.96 W H01
2026-05-16 09:16:09 C 13 00 29.875 -23 22 31.09 V T14
2026-05-16 09:17:54 C 13 00 29.810 -23 22 30.62 V T14
2026-05-16 09:19:48 C 13 00 29.749 -23 22 30.23 V T14
2026-05-16 09:22:11 C 13 00 29.668 -23 22 29.71 V T14
2026-05-16 09:23:54 C 13 00 29.608 -23 22 29.32 V T14
2026-05-16 09:25:40 C 13 00 29.544 -23 22 28.84 V T14