1998 FB28

1998FB28, 2000 VA55, 2000VA55, 37871, J98F28B, K00V55A

All data for this body: [vot]

MPC data
Name (number) 1998 FB28 (37871)
a 2.45590
e 0.09926
i / sin(i) 2.4511 / 0.04277
q 2.21213
Q 2.69967
ω 231.9002
Node 319.3043
m 2.6411
n 0.2561
Epoch 2460800.5
nobs 2620
nopp 21
Years observed 1998-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.455
ep 0.134
sin(ip) 0.056
G 0.150
H 14.860
Mass
D 3.75 0.216
pV 0.199 0.0577
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 21.207
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4549 0.1343 0.0555 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.75 0.216 0.216 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.199 0.0577 0.0577 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
14.86 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.81 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9525 0.9790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9806 0.9790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9980 0.9790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT