1999 XB180

1999XB180, 2001 FA169, 2001FA169, 71139, J99XI0B, K01FG9A

All data for this body: [vot]

MPC data
Name (number) 1999 XB180 (71139)
a 3.08725
e 0.08014
i / sin(i) 12.0618 / 0.20897
q 2.83982
Q 3.33468
ω 29.0168
Node 76.9569
m 137.4512
n 0.1817
Epoch 2460200.5
nobs 1453
nopp 20
Years observed 1998-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.087
ep 0.087
sin(ip) 0.190
Value Standard error
G 0.150
H 14.110
Mass
D 5.84 0.220
pV 0.156 0.0103
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0875 0.0866 0.1901 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.84 0.220 0.220 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.156 0.0103 0.0103 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
14.11 MPC-2023-12-04 MPC-2023-12-04 Phot