2003 OJ9

2003OJ9, G3757, K03O09J

All data for this body: [vot]

MPC data
Name (number) 2003 OJ9 (163757)
a 2.41298
e 0.18509
i / sin(i) 9.4326 / 0.16389
q 1.96636
Q 2.85959
ω 123.2647
Node 203.6483
m 282.1213
n 0.2630
Epoch 2460800.5
nobs 1534
nopp 17
Years observed 1999-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.413
ep 0.137
sin(ip) 0.174
G 0.150
H 15.880
Mass
D 2.05 0.351
pV 0.243 0.1143
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4133 0.1369 0.1745 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.05 0.351 0.351 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.243 0.1143 0.1143 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
15.88 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 Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X 0.117 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT