1999 XQ91

1999XQ91, 1998 QB10, 1998QB10, 45130, J98Q10B, J99X91Q

All data for this body: [vot]

MPC data
Name (number) 1999 XQ91 (45130)
a 2.48240
e 0.20415
i / sin(i) 2.5431 / 0.04437
q 1.97562
Q 2.98918
ω 197.0745
Node 138.9425
m 136.1574
n 0.2520
Epoch 2460200.5
nobs 3312
nopp 21
Years observed 1993-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.484
ep 0.159
sin(ip) 0.035
Value Standard error
G 0.150
H 14.100
Mass
D 4.89 0.030
pV 0.223 0.0304
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4840 0.1589 0.0347 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.89 0.030 0.030 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.223 0.0304 0.0304 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
14.10 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.32 Durech 2018A&A...617A..57D Model
5.32 Martikainen 2021A&A...649A..98M Model
5.32 Durech 2023A&A...675A..24D Model
5.32 Waszczak 2015AJ....150...75W Lightcurve