1990 QE7

1990QE7, 14865, 1994 PU21, 1994PU21, J90Q07E, J94P21U

All data for this body: [vot]

MPC data
Name (number) 1990 QE7 (14865)
a 2.53649
e 0.11936
i / sin(i) 2.1374 / 0.03730
q 2.23372
Q 2.83926
ω 318.5463
Node 142.8587
m 323.2108
n 0.2440
Epoch 2460200.5
nobs 2443
nopp 23
Years observed 1990-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.534
ep 0.138
sin(ip) 0.030
Value Standard error
G 0.150
H 14.230
Mass
D 3.58 0.552
pV 0.380 0.2450
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5342 0.1378 0.0300 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.58 0.552 0.552 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.380 0.2450 0.2450 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
14.23 MPC-2023-12-04 MPC-2023-12-04 Phot