1999WC2

17188, J99W02C

All data for this body: [vot]

MPC data
Name (number) 1999WC2 (17188)
Packed designation 17188
a 2.21564
e 0.63691
i / sin(i) 29.4503 / 0.49167
q 0.80448
Q 3.62681
ω 287.2534
Node 269.7839
m 233.5109
n 0.2989
Epoch 2459600.5
nobs 332
nopp 14
Years observed 1990-2020
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 16.370
Mass
D 1.82 0.227
pV 0.147 0.0410
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.82 0.227 0.227 Mainzer 2011ApJ...743..156M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.147 0.0410 0.0410 Mainzer 2011ApJ...743..156M 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
16.37 MPC-2022-01-18 MPC-2022-01-18 Phot