2021 JJ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2089121532 ± 9.55e-08
Semi-major axis (a)1.3078478200 AU ± 5.41e-09
Inclination (i)8.43652070° ± 1.45e-05
Long. of Asc. Node (Ω)47.85236156° ± 7.31e-06
Arg. of Perihelion (ω)210.24248867° ± 5.61e-05
Mean Anomaly (M)350.64184372° ± 3.52e-05
Mean Motion (n)0.6589864077°/day ± 4.09e-09
Perihelion dist (q)1.03462252 AU ± 1.25e-07
Aphelion dist (Q)1.58107312 AU ± 1.25e-07
Orbital Period1.49567013 yr ± 9.28e-09
Physical Parameters
H (abs. magnitude)25.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.325″
Uncertainty0
Orbit TypeAmor
MOID0.041856 AU
Observations Used58
Oppositions1
Arc Total2021-2024
First Observation Used2021-04-18
Last Observation Used2024-05-02
Observations (59)
Date Type RA Dec Mag Band Observatory
2024-04-10 10:55:41 C 14 56 17.045 +15 48 11.13 V F51
2024-04-30 09:02:05 C 15 13 02.428 +00 06 04.54 V I52
2024-04-30 09:03:56 C 15 13 02.449 +00 05 56.72 V I52
2024-04-30 09:05:47 C 15 13 02.478 +00 05 49.06 V I52
2024-04-30 09:07:37 C 15 13 02.514 +00 05 41.14 V I52
2024-05-02 10:02:08 C 15 15 25.883 -03 42 37.54 X F52
2024-05-02 10:17:17 C 15 15 26.085 -03 43 55.23 X F52
2024-05-02 10:32:29 C 15 15 26.278 -03 45 12.97 X F52
2024-05-02 10:47:42 C 15 15 26.471 -03 46 31.14 X F52