1998 XF

1998XF, 1992 UE9, 1992UE9, 29667, J92U09E, J98X00F

All data for this body: [vot]

MPC data
Name (number) 1998 XF (29667)
a 2.78005
e 0.13090
i / sin(i) 11.4581 / 0.19865
q 2.41614
Q 3.14395
ω 222.3142
Node 23.6951
m 155.1847
n 0.2126
Epoch 2460800.5
nobs 3315
nopp 22
Years observed 1992-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.781
ep 0.176
sin(ip) 0.194
G 0.150
H 13.390
Mass
D 8.45 0.071
pV 0.147 0.0093
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 5.616
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7812 0.1764 0.1944 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.36 0.080 0.080 Masiero 2014ApJ...791..121M NEATM
8.80 0.154 0.154 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.131 0.0246 0.0246 Masiero 2011ApJ...741...68M NEATM
0.150 0.0100 0.0100 Masiero 2014ApJ...791..121M 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
13.39 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
D 0.936 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT