1998 SE51

1998SE51, 2008 YO139, 2008YO139, J98S51E, K08YD9O, N9824

All data for this body: [vot]

MPC data
Name (number) 1998 SE51 (239824)
a 2.76115
e 0.09456
i / sin(i) 0.4507 / 0.00787
q 2.50005
Q 3.02226
ω 80.3149
Node 264.1938
m 321.1969
n 0.2148
Epoch 2460800.5
nobs 444
nopp 20
Years observed 1998-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.761
ep 0.061
sin(ip) 0.027
G 0.150
H 16.630
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.572
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7607 0.0607 0.0267 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
16.63 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 0.762 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT