1999 XE187

1999XE187, 1998 QX63, 1998QX63, 45219, J98Q63X, J99XI7E

All data for this body: [vot]

MPC data
Name (number) 1999 XE187 (45219)
a 2.36777
e 0.03119
i / sin(i) 22.1014 / 0.37625
q 2.29391
Q 2.44162
ω 74.0367
Node 291.7826
m 76.0029
n 0.2705
Epoch 2460800.5
nobs 2548
nopp 18
Years observed 1998-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.367
ep 0.024
sin(ip) 0.372
G 0.150
H 14.530
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3668 0.0235 0.3718 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.53 MPC-2023-12-04 MPC-2023-12-04 Phot