1998 OB15

1998OB15, 2000 AM11, 2000AM11, 40099, J98O15B, K00A11M

All data for this body: [vot]

MPC data
Name (number) 1998 OB15 (40099)
a 2.89467
e 0.06747
i / sin(i) 1.8407 / 0.03212
q 2.69936
Q 3.08998
ω 9.2050
Node 342.3456
m 133.1422
n 0.2001
Epoch 2460800.5
nobs 2210
nopp 22
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.895
ep 0.032
sin(ip) 0.044
G 0.150
H 14.180
Mass
D 5.39 0.752
pV 0.202 0.0774
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.892
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8954 0.0319 0.0442 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.39 0.752 0.752 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.202 0.0774 0.0774 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
14.18 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
L L 0.3655 0.3655 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.982 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT