Bogustafson

04275, 1931 VO, 1931VO, 1981 EW14, 1981EW14, J31V00O, J81E14W

All data for this body: [vot]

MPC data
Name (number) Bogustafson (4275)
a 2.65650
e 0.17710
i / sin(i) 13.0168 / 0.22524
q 2.18604
Q 3.12695
ω 47.2067
Node 335.9276
m 223.0917
n 0.2276
Epoch 2460800.5
nobs 2243
nopp 27
Years observed 1931-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.656
ep 0.140
sin(ip) 0.235
G 0.150
H 14.240
Mass
D 3.75 0.101
pV 0.346 0.0643
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 4.128
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6560 0.1404 0.2347 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.75 0.101 0.101 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.346 0.0643 0.0643 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
14.24 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
L 0.688 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT