Ussery

17831, 1998 HW35, 1998HW35, 1999 NP16, 1999NP16, J98H35W, J99N16P

All data for this body: [vot]

MPC data
Name (number) Ussery (17831)
a 2.67852
e 0.06009
i / sin(i) 2.3905 / 0.04171
q 2.51757
Q 2.83948
ω 305.6387
Node 129.9622
m 44.2413
n 0.2248
Epoch 2460200.5
nobs 2535
nopp 23
Years observed 1991-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.679
ep 0.060
sin(ip) 0.027
Value Standard error
G 0.150
H 14.330
Mass
D 4.20 0.193
pV 0.252 0.0265
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6792 0.0605 0.0274 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.20 0.193 0.193 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.252 0.0265 0.0265 Masiero 2011ApJ...741...68M 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
14.33 MPC-2023-12-04 MPC-2023-12-04 Phot