1998 US7

1998US7, 13778, 1992 JT, 1992JT, J92J00T, J98U07S

All data for this body: [vot]

MPC data
Name (number) 1998 US7 (13778)
a 2.61874
e 0.08690
i / sin(i) 14.4946 / 0.25029
q 2.39116
Q 2.84631
ω 20.0704
Node 211.1778
m 263.6002
n 0.2326
Epoch 2460800.5
nobs 3023
nopp 23
Years observed 1992-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.619
ep 0.122
sin(ip) 0.256
G 0.150
H 14.300
Mass
D 3.69 0.075
pV 0.326 0.0489
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.676
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6187 0.1218 0.2561 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.69 0.075 0.075 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.326 0.0489 0.0489 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
14.30 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.946 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT