1999XJ208

41319, J99XK8J

All data for this body: [vot]

MPC data
Name (number) 1999XJ208 (41319)
Packed designation 41319
a 2.58770
e 0.23870
i / sin(i) 10.9458 / 0.18988
q 1.97000
Q 3.20539
ω 22.1067
Node 283.7889
m 221.9144
n 0.2368
Epoch 2459600.5
nobs 1738
nopp 20
Years observed 1990-2022
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.587
ep 0.222
sin(ip) 0.199
Value Standard error
G 0.150
H 13.860
Mass
D 4.68 0.141
pV 0.291 0.0251
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5871 0.2219 0.1986 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.02 0.750 0.750 Nugent 2016AJ....152...63N NEATM
4.34 0.376 0.376 Masiero 2011ApJ...741...68M NEATM
4.76 0.155 0.155 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.283 0.0276 0.0276 Masiero 2011ApJ...741...68M NEATM
0.290 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
0.340 0.0698 0.0698 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.86 MPC-2022-01-18 MPC-2022-01-18 Phot