2001QE87

A9220, K01Q87E

All data for this body: [vot]

MPC data
Name (number) 2001QE87 (109220)
Packed designation A9220
a 3.22841
e 0.14549
i / sin(i) 11.2897 / 0.19577
q 2.75870
Q 3.69812
ω 162.9913
Node 221.3348
m 155.6420
n 0.1699
Epoch 2459600.5
nobs 936
nopp 17
Years observed 1995-2021
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.222
ep 0.137
sin(ip) 0.204
Value Standard error
G 0.150
H 14.490
Mass
D 8.63 0.321
pV 0.054 0.0142
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2217 0.1366 0.2041 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.63 0.321 0.321 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.054 0.0142 0.0142 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.49 MPC-2022-01-18 MPC-2022-01-18 Phot