Alexshelby

1989 FU, 1989FU, 2000 GW96, 2000GW96, 30190, J89F00U, K00G96W

All data for this body: [vot]

MPC data
Name (number) Alexshelby (30190)
a 2.35216
e 0.17575
i / sin(i) 6.2411 / 0.10871
q 1.93878
Q 2.76555
ω 164.0975
Node 27.8234
m 3.1779
n 0.2732
Epoch 2460800.5
nobs 2346
nopp 21
Years observed 1989-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.351
ep 0.221
sin(ip) 0.103
G 0.150
H 15.040
Mass
D 6.26 0.052
pV 0.054 0.0043
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.148
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3511 0.2210 0.1029 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.30 1.170 1.170 Masiero 2020PSJ.....1....5M NEATM
5.78 1.860 1.860 Masiero 2020PSJ.....1....5M NEATM
6.26 0.052 0.052 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.054 0.0043 0.0043 Masiero 2011ApJ...741...68M NEATM
0.058 0.0430 0.0430 Masiero 2020PSJ.....1....5M NEATM
0.069 0.0400 0.0400 Masiero 2020PSJ.....1....5M 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
15.04 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
X 0.358 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT