2008 SR291

2008SR291, K08ST1R, R4566

All data for this body: [vot]

MPC data
Name (number) 2008 SR291 (274566)
a 5.26095
e 0.08300
i / sin(i) 9.2871 / 0.16138
q 4.82428
Q 5.69763
ω 140.2450
Node 280.1413
m 90.0227
n 0.0817
Epoch 2460800.5
nobs 668
nopp 17
Years observed 2001-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 12.780
Mass
D 12.03 0.970
pV 0.147 0.0370
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.890
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.03 0.970 0.970 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.147 0.0370 0.0370 Grav 2011ApJ...742...40G 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
12.78 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
C 0.815 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
D D 0.3039 0.2190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X D 0.0492 0.2190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X D 0.0750 0.2190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT