IAA RAS IAA Minor Planet Database

2021 PZ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3785276000
Semi-major axis (a)1.8489974000 AU
Inclination (i)2.11954000°
Long. of Asc. Node (Ω)145.67242000°
Arg. of Perihelion (ω)152.33616000°
Mean Anomaly (M)260.27230000°
Mean Motion (n)0.3920122300°/day
Perihelion dist (q)1.14910090 AU
Aphelion dist (Q)2.54889390 AU
Orbital Period2.51422680 yr
Physical Parameters
H (abs. magnitude)25.37
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.710″
Uncertainty7
Orbit TypeAmor
MOID0.132675 AU
Observations Used16
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-08-05
Observations (18)
Date Type RA Dec Mag Band Observatory
2021-06-12 09:31:29 C 17 43 07.835 -11 53 28.74 – V F51
2021-06-12 10:02:05 C 17 43 09.141 -11 53 24.03 – V F51
2021-06-12 10:17:20 C 17 43 09.805 -11 53 21.33 – V F51
2021-08-03 08:49:55 C 20 00 02.142 -15 44 42.20 – U F51
2021-08-03 09:03:18 C 20 00 03.881 -15 44 46.77 – U F51
2021-08-03 09:30:00 C 20 00 07.344 -15 44 55.83 – U F51
2021-08-03 12:33:05 C 20 00 31.310 -15 45 51.74 – V F51
2021-08-03 13:26:44 C 20 00 40.74 -15 45 07.9 – V 474
2021-08-03 13:36:52 C 20 00 42.15 -15 45 12.0 – V 474
2021-08-04 04:26:17 C 20 02 54.04 -15 51 17.3 – u H21
2021-08-04 04:35:02 C 20 02 55.21 -15 51 20.3 – u H21
2021-08-04 11:38:47 C 20 03 54.579 -15 53 18.95 – V 568
2021-08-04 11:40:11 C 20 03 54.764 -15 53 19.35 – V 568
2021-08-04 11:41:36 C 20 03 54.945 -15 53 19.73 – V 568
2021-08-05 09:55:20 C 20 07 10.348 -16 00 17.65 – V F51
2021-08-05 10:15:28 C 20 07 12.915 -16 00 23.98 – V F51
2021-08-05 10:35:59 C 20 07 15.529 -16 00 29.81 – V F51
2021-08-05 10:55:21 C 20 07 18.028 -16 00 35.33 – V F51