1999 XS205

1999XS205, 2003 QM103, 2003QM103, A3139, J99XK5S, K03QA3M

All data for this body: [vot]

MPC data
Name (number) 1999 XS205 (103139)
a 2.78138
e 0.24839
i / sin(i) 7.6161 / 0.13254
q 2.09050
Q 3.47225
ω 18.4367
Node 38.1257
m 72.0998
n 0.2125
Epoch 2460200.5
nobs 1007
nopp 16
Years observed 1999-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.781
ep 0.228
sin(ip) 0.120
Value Standard error
G 0.150
H 15.410
Mass
D 4.33 0.315
pV 0.067 0.0242
Rotational Period 5.480
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7806 0.2279 0.1204 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.28 0.332 0.332 Masiero 2011ApJ...741...68M NEATM
4.71 1.180 1.180 Masiero 2020PSJ.....1....5M NEATM
4.88 1.917 1.917 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.056 0.0627 0.0627 Masiero 2011ApJ...741...68M NEATM
0.060 0.0440 0.0440 Masiero 2020PSJ.....1....5M NEATM
0.073 0.0326 0.0326 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
15.41 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.48 Erasmus 2019ApJS..242...15E Lightcurve