1998 SB131

1998SB131, 2000 AY91, 2000AY91, 28134, J98SD1B, K00A91Y

All data for this body: [vot]

MPC data
Name (number) 1998 SB131 (28134)
a 2.73299
e 0.05226
i / sin(i) 1.7291 / 0.03018
q 2.59016
Q 2.87583
ω 82.0592
Node 287.8087
m 327.3667
n 0.2181
Epoch 2460800.5
nobs 2830
nopp 22
Years observed 1993-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.733
ep 0.015
sin(ip) 0.049
G 0.150
H 14.130
Mass
D 5.34 0.203
pV 0.149 0.0177
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7332 0.0153 0.0489 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.82 0.264 0.264 Masiero 2011ApJ...741...68M NEATM
6.09 0.318 0.318 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.131 0.0202 0.0202 Masiero 2011ApJ...741...68M NEATM
0.210 0.0369 0.0369 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
14.13 MPC-2023-12-04 MPC-2023-12-04 Phot