2018 JB3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2904292837 ± 2.39e-07
Semi-major axis (a)0.6832186147 AU ± 3.45e-09
Inclination (i)40.38905140° ± 2.30e-05
Long. of Asc. Node (Ω)106.41314630° ± 3.71e-05
Arg. of Perihelion (ω)355.25522414° ± 4.26e-05
Mean Anomaly (M)241.40349137° ± 6.28e-05
Mean Motion (n)1.7453106568°/day ± 1.32e-08
Perihelion dist (q)0.48479192 AU ± 1.63e-07
Aphelion dist (Q)0.88164531 AU ± 1.63e-07
Orbital Period0.56472828 yr ± 4.28e-09
Physical Parameters
H (abs. magnitude)17.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.251″
Uncertainty0
Orbit TypeAtira
MOID0.137598 AU
Observations Used128
Oppositions7
Arc Total2015-2024
First Observation Used2015-07-12
Last Observation Used2024-08-14
Observations (130)
Date Type RA Dec Mag Band Observatory
2022-04-15 11:56:13 C 22 08 53.930 +23 23 11.62 U I41
2022-04-15 11:59:47 C 22 08 54.120 +23 23 08.92 U I41
2022-04-15 12:03:21 C 22 08 54.341 +23 23 06.40 U I41
2022-04-20 02:22:13 C 22 16 15.278 +21 57 16.34 V K74
2022-04-20 02:43:58 C 22 16 16.882 +21 56 58.88 V K74
2022-04-21 01:58:02 C 22 18 02.083 +21 38 24.04 V A17
2022-04-21 02:15:00 C 22 18 03.331 +21 38 10.43 V A17
2022-04-21 02:32:02 C 22 18 04.670 +21 37 56.78 V A17
2022-04-21 11:30:27 C 22 18 46.556 +21 30 46.94 V G83
2022-04-21 11:32:52 C 22 18 46.747 +21 30 44.96 V G83
2022-04-21 11:35:06 C 22 18 46.917 +21 30 43.21 V G83
2022-04-21 11:37:23 C 22 18 47.091 +21 30 41.42 V G83
2022-04-21 11:39:40 C 22 18 47.271 +21 30 39.60 V G83
2022-04-30 11:15:51 C 22 38 30.948 +18 29 01.03 V 703
2022-04-30 11:22:15 C 22 38 31.571 +18 28 55.34 V 703
2022-04-30 11:28:38 C 22 38 32.226 +18 28 50.02 V 703
2022-04-30 11:35:02 C 22 38 32.831 +18 28 43.93 V 703
2022-05-08 10:28:28 C 23 00 46.750 +15 32 40.78 V 703
2022-05-08 10:35:23 C 23 00 47.650 +15 32 34.15 V 703
2022-05-08 10:42:17 C 23 00 48.488 +15 32 27.38 V 703
2022-05-08 10:49:12 C 23 00 49.345 +15 32 20.83 V 703
2023-06-15 23:33:33 B 07 44 41.935 +72 50 17.61 X B72
2023-06-15 23:40:42 B 07 44 45.506 +72 50 11.97 X B72
2023-06-15 23:47:51 B 07 44 49.130 +72 50 06.33 X B72
2024-08-07 19:00:01 B 12 54 12.06 +13 30 17.1 X M45
2024-08-07 19:07:13 B 12 54 13.18 +13 29 58.1 X M45
2024-08-07 19:14:09 B 12 54 14.29 +13 29 39.8 X M45
2024-08-14 17:39:06 B 13 18 42.760 +06 15 07.67 Z M49
2024-08-14 17:45:09 B 13 18 43.598 +06 14 51.54 Z M49
2024-08-14 17:50:44 B 13 18 44.343 +06 14 36.59 Z M49