2008 SR81

2008SR81, K08S81R, R4469

All data for this body: [vot]

MPC data
Name (number) 2008 SR81 (274469)
a 2.65253
e 0.03103
i / sin(i) 6.2799 / 0.10939
q 2.57023
Q 2.73484
ω 247.4692
Node 138.5584
m 276.9598
n 0.2281
Epoch 2460800.5
nobs 382
nopp 15
Years observed 2006-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.652
ep 0.024
sin(ip) 0.097
G 0.150
H 16.770
Mass
D 2.64 0.656
pV 0.070 0.0312
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.259
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6523 0.0242 0.0973 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.64 0.656 0.656 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0312 0.0312 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
16.77 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
V V 0.0432 0.0432 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT