1998 SA136

1998SA136, 49223, J98SD6A

All data for this body: [vot]

MPC data
Name (number) 1998 SA136 (49223)
a 2.35843
e 0.21708
i / sin(i) 6.7007 / 0.11668
q 1.84646
Q 2.87040
ω 261.3394
Node 40.3496
m 174.5445
n 0.2721
Epoch 2460800.5
nobs 2601
nopp 20
Years observed 1998-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.358
ep 0.187
sin(ip) 0.113
G 0.150
H 14.640
Mass
D 3.38 0.813
pV 0.269 0.0701
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.220
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3578 0.1866 0.1127 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.38 0.813 0.813 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.269 0.0701 0.0701 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
14.64 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
LS 0.24 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.496 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.5407 0.5370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1489 0.5370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT