1999 XQ13

1999XQ13, 41221, J99X13Q

All data for this body: [vot]

MPC data
Name (number) 1999 XQ13 (41221)
a 2.77698
e 0.25701
i / sin(i) 12.2848 / 0.21277
q 2.06327
Q 3.49068
ω 118.6463
Node 214.1307
m 111.4777
n 0.2130
Epoch 2460200.5
nobs 1949
nopp 21
Years observed 1998-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.779
ep 0.212
sin(ip) 0.234
Value Standard error
G 0.150
H 14.400
Mass
D 8.31 0.096
pV 0.067 0.0130
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7793 0.2122 0.2335 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.97 2.430 2.430 Masiero 2020PSJ.....1....5M NEATM
7.68 1.640 1.640 Masiero 2020PSJ.....1....5M NEATM
8.32 0.096 0.096 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.070 0.0154 0.0154 Masiero 2011ApJ...741...68M NEATM
0.083 0.0700 0.0700 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
14.40 MPC-2023-12-04 MPC-2023-12-04 Phot