1990 OS

1990OS, G2000, J90O00S

All data for this body: [vot]

MPC data
Name (number) 1990 OS (162000)
a 1.67823
e 0.46267
i / sin(i) 1.0919 / 0.01906
q 0.90176
Q 2.45470
ω 21.5784
Node 346.5174
m 58.3659
n 0.4533
Epoch 2460200.5
nobs 393
nopp 8
Years observed 1990-2017
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 19.640
Mass
D 0.32 0.110
pV 0.296 0.2440
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.32 0.110 0.110 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.296 0.2440 0.2440 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
19.64 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.54 Behrend LCDB Lightcurve