1999 XW51

1999XW51, 1998 HW141, 1998HW141, E5938, J98HE1W, J99X51W

All data for this body: [vot]

MPC data
Name (number) 1999 XW51 (145938)
a 2.22918
e 0.21413
i / sin(i) 3.9978 / 0.06972
q 1.75184
Q 2.70652
ω 278.6141
Node 51.2096
m 123.0172
n 0.2961
Epoch 2460200.5
nobs 913
nopp 18
Years observed 1998-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.230
ep 0.159
sin(ip) 0.060
Value Standard error
G 0.150
H 16.370
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2299 0.1589 0.0601 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
16.37 MPC-2023-12-04 MPC-2023-12-04 Phot