2008 SQ44

2008SQ44, K08S44Q, R4440

All data for this body: [vot]

MPC data
Name (number) 2008 SQ44 (274440)
a 3.15340
e 0.09583
i / sin(i) 1.8271 / 0.03188
q 2.85120
Q 3.45559
ω 164.9427
Node 213.7370
m 332.5659
n 0.1760
Epoch 2460800.5
nobs 287
nopp 17
Years observed 1997-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.150
ep 0.077
sin(ip) 0.045
G 0.150
H 16.200
Mass
D 5.01 0.104
pV 0.028 0.0020
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 0.262
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1496 0.0769 0.0452 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.01 0.104 0.104 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0020 0.0020 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
16.20 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 0.0436 0.0350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0254 0.0350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT