2021 JZ3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4247241766 ± 2.91e-05
Semi-major axis (a)1.9921631902 AU ± 1.16e-04
Inclination (i)17.74798250° ± 7.63e-04
Long. of Asc. Node (Ω)67.37390814° ± 5.27e-05
Arg. of Perihelion (ω)207.76765141° ± 2.96e-04
Mean Anomaly (M)204.30387654° ± 4.86e-02
Mean Motion (n)0.3505297711°/day ± 3.05e-05
Perihelion dist (q)1.14604332 AU ± 8.83e-05
Aphelion dist (Q)2.83828306 AU ± 1.75e-04
Orbital Period2.81181904 yr ± 2.45e-04
Physical Parameters
H (abs. magnitude)22.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.263″
Uncertainty2
Orbit TypeAmor
MOID0.157417 AU
Observations Used57
Oppositions1
Arc Total2021-2021
First Observation Used2021-05-08
Last Observation Used2021-07-03
Observations (58)
Date Type RA Dec Mag Band Observatory
2021-06-14 09:51:13 C 16 56 58.51 -59 47 42.9 V 474
2021-06-14 09:54:40 C 16 56 58.57 -59 48 00.4 V 474
2021-06-21 05:50:03 C 17 11 28.94 -71 18 44.4 V 807
2021-06-21 05:56:32 C 17 11 29.64 -71 19 07.1 V 807
2021-06-21 06:02:44 C 17 11 30.06 -71 19 28.7 V 807
2021-07-03 12:26:12 C 18 59 04.79 -83 32 52.6 V 474
2021-07-03 12:31:16 C 18 59 08.68 -83 32 59.6 V 474
2021-07-03 12:36:20 C 18 59 12.24 -83 33 06.7 V 474