1998 XU8

1998XU8, 2004 EY111, 2004EY111, H5772, J98X08U, K04EB1Y

All data for this body: [vot]

MPC data
Name (number) 1998 XU8 (175772)
a 2.63597
e 0.16101
i / sin(i) 6.2419 / 0.10873
q 2.21154
Q 3.06039
ω 30.3675
Node 72.5927
m 39.4376
n 0.2303
Epoch 2460800.5
nobs 832
nopp 16
Years observed 1998-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.636
ep 0.163
sin(ip) 0.091
G 0.150
H 16.210
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.370
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6358 0.1634 0.0912 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
16.21 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
Q 0.11 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.991 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.5707 0.5707 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT