1993 OS9

1993OS9, 2000 GK91, 2000GK91, 43845, J93O09S, K00G91K

All data for this body: [vot]

MPC data
Name (number) 1993 OS9 (43845)
a 2.42521
e 0.07145
i / sin(i) 8.2921 / 0.14422
q 2.25193
Q 2.59848
ω 101.8974
Node 116.7578
m 221.8102
n 0.2610
Epoch 2460800.5
nobs 1958
nopp 21
Years observed 1993-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.424
ep 0.098
sin(ip) 0.133
G 0.150
H 15.030
Mass
D 3.05 0.743
pV 0.250 0.1346
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.572
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4242 0.0978 0.1330 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.05 0.743 0.743 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.1346 0.1346 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
15.03 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 DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
CX 0.44 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.5873 0.5873 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.762 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT