1999XW170

16146, 1982BV12, 1985XG1, J82B12V, J85X01G, J99XH0W

All data for this body: [vot]

MPC data
Name (number) 1999XW170 (16146)
Packed designation 16146
a 2.77626
e 0.14743
i / sin(i) 7.3411 / 0.12778
q 2.36696
Q 3.18555
ω 0.0913
Node 308.7712
m 52.7346
n 0.2131
Epoch 2459600.5
nobs 2006
nopp 21
Years observed 1982-2021
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.777
ep 0.133
sin(ip) 0.141
Value Standard error
G 0.150
H 13.520
Mass
D 5.41 0.284
pV 0.240 0.0411
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7767 0.1332 0.1413 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.41 0.284 0.284 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.240 0.0411 0.0411 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
13.52 MPC-2022-01-18 MPC-2022-01-18 Phot