1999 XA259

1999XA259, 2001 DS46, 2001DS46, 71213, J99XP9A, K01D46S

All data for this body: [vot]

MPC data
Name (number) 1999 XA259 (71213)
a 2.57662
e 0.14304
i / sin(i) 4.5413 / 0.07918
q 2.20807
Q 2.94517
ω 96.9847
Node 211.9250
m 9.9912
n 0.2383
Epoch 2460200.5
nobs 1655
nopp 19
Years observed 1999-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.577
ep 0.118
sin(ip) 0.089
Value Standard error
G 0.150
H 15.050
Mass
D 2.44 0.538
pV 0.296 0.0640
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5773 0.1185 0.0892 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.44 0.538 0.538 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.296 0.0640 0.0640 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
15.05 MPC-2023-12-04 MPC-2023-12-04 Phot