2001 QE139

2001QE139, 57275, K01QD9E

All data for this body: [vot]

MPC data
Name (number) 2001 QE139 (57275)
a 2.56354
e 0.24393
i / sin(i) 12.4640 / 0.21583
q 1.93821
Q 3.18888
ω 358.5450
Node 333.6068
m 306.9369
n 0.2401
Epoch 2460800.5
nobs 1872
nopp 21
Years observed 1995-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.564
ep 0.212
sin(ip) 0.211
G 0.150
H 14.590
Mass
D 5.99 1.099
pV 0.062 0.0306
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5641 0.2125 0.2114 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.69 1.540 1.540 Masiero 2020PSJ.....1....5M NEATM
6.30 1.570 1.570 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0330 0.0330 Masiero 2020PSJ.....1....5M NEATM
0.086 0.0820 0.0820 Masiero 2020PSJ.....1....5M 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
14.59 MPC-2023-12-04 MPC-2023-12-04 Phot