1999 XN39

1999XN39, 43116, J99X39N

All data for this body: [vot]

MPC data
Name (number) 1999 XN39 (43116)
a 2.75623
e 0.19951
i / sin(i) 6.8583 / 0.11941
q 2.20633
Q 3.30613
ω 178.7597
Node 206.3905
m 105.8941
n 0.2154
Epoch 2460200.5
nobs 1855
nopp 22
Years observed 1992-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.757
ep 0.166
sin(ip) 0.123
Value Standard error
G 0.150
H 14.730
Mass
D 6.24 0.306
pV 0.077 0.0128
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7566 0.1659 0.1230 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.78 1.110 1.110 Masiero 2020PSJ.....1....5M NEATM
5.53 1.340 1.340 Masiero 2020PSJ.....1....5M NEATM
6.42 0.328 0.328 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.075 0.0137 0.0137 Masiero 2011ApJ...741...68M NEATM
0.083 0.0450 0.0450 Masiero 2020PSJ.....1....5M NEATM
0.112 0.0580 0.0580 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
14.73 MPC-2023-12-04 MPC-2023-12-04 Phot