Popescu

1985 PC, 1985PC, 1998 KY4, 1998KY4, 22281, J85P00C, J98K04Y

All data for this body: [vot]

MPC data
Name (number) Popescu (22281)
a 2.24153
e 0.11120
i / sin(i) 3.2304 / 0.05635
q 1.99228
Q 2.49078
ω 87.1936
Node 184.4966
m 167.9240
n 0.2937
Epoch 2460200.5
nobs 3337
nopp 20
Years observed 1985-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.242
ep 0.100
sin(ip) 0.061
Value Standard error
G 0.150
H 14.170
Mass
D 3.48 0.196
pV 0.312 0.0906
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2418 0.0998 0.0614 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.46 0.199 0.199 Masiero 2011ApJ...741...68M NEATM
4.12 1.050 1.050 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.407 0.1263 0.1263 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.17 MPC-2023-12-04 MPC-2023-12-04 Phot