1999 UQ48

1999UQ48, 1997 EE20, 1997EE20, 25394, J97E20E, J99U48Q

All data for this body: [vot]

MPC data
Name (number) 1999 UQ48 (25394)
a 2.34672
e 0.09787
i / sin(i) 4.3042 / 0.07505
q 2.11705
Q 2.57639
ω 248.6564
Node 168.0195
m 34.0378
n 0.2742
Epoch 2460800.5
nobs 1784
nopp 20
Years observed 1995-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.346
ep 0.094
sin(ip) 0.077
G 0.150
H 15.740
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.744
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3462 0.0943 0.0774 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.74 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 0.36 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8374 0.8374 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT