1999 XB135

1999XB135, J99XD5B, O3685

All data for this body: [vot]

MPC data
Name (number) 1999 XB135 (243685)
a 3.17778
e 0.38874
i / sin(i) 21.9271 / 0.37343
q 1.94244
Q 4.41312
ω 280.4220
Node 92.2492
m 209.6247
n 0.1740
Epoch 2460800.5
nobs 268
nopp 15
Years observed 1999-2025
rms 0.94
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.192
ep 0.303
sin(ip) 0.394
G 0.150
H 15.590
Mass
D 4.40 0.046
pV 0.077 0.0147
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1920 0.3029 0.3935 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.40 0.046 0.046 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.077 0.0147 0.0147 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
15.59 MPC-2023-12-04 MPC-2023-12-04 Phot