2021 SZ3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1834731000
Semi-major axis (a)1.2426453000 AU
Inclination (i)4.07351000°
Long. of Asc. Node (Ω)199.27859000°
Arg. of Perihelion (ω)116.93299000°
Mean Anomaly (M)31.62505000°
Mean Motion (n)0.7115137600°/day
Perihelion dist (q)1.01465330 AU
Aphelion dist (Q)1.47063730 AU
Orbital Period1.38522640 yr
Physical Parameters
H (abs. magnitude)26.55
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.980″
Uncertainty7
Orbit TypeAmor
MOID0.047943 AU
Observations Used11
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-03
Observations (11)
Date Type RA Dec Mag Band Observatory
2021-09-29 06:41:50 C 23 21 50.958 +11 38 40.31 U F52
2021-09-29 06:59:16 C 23 21 53.845 +11 37 57.45 U F52
2021-09-29 07:16:39 C 23 21 56.752 +11 37 14.12 U F52
2021-09-29 07:34:05 C 23 21 59.617 +11 36 30.42 U F52
2021-09-29 10:45:35 C 23 22 30.375 +11 28 28.10 V F51
2021-09-30 08:24:05 C 23 26 37.998 +10 35 15.32 U F51
2021-09-30 08:45:32 C 23 26 41.211 +10 34 24.38 U F51
2021-09-30 09:29:54 C 23 26 47.881 +10 32 37.74 U F51
2021-10-03 02:40:54 C 23 37 49.09 +08 08 13.3 V 807
2021-10-03 02:48:52 C 23 37 50.13 +08 07 56.8 V 807
2021-10-03 02:56:50 C 23 37 51.15 +08 07 40.2 V 807