1998 SO137

1998SO137, 52939, J98SD7O

All data for this body: [vot]

MPC data
Name (number) 1998 SO137 (52939)
a 2.37334
e 0.15734
i / sin(i) 5.3266 / 0.09283
q 1.99991
Q 2.74676
ω 359.6591
Node 67.3051
m 59.6781
n 0.2696
Epoch 2460800.5
nobs 1301
nopp 19
Years observed 1993-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.374
ep 0.156
sin(ip) 0.077
G 0.150
H 15.970
Mass
D 1.45 0.338
pV 0.404 0.2034
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.881
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3737 0.1559 0.0768 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.45 0.338 0.338 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.404 0.2034 0.2034 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
15.97 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 S 0.4801 0.4720 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT