1999 XR240

1999XR240, 1992 EE34, 1992EE34, 43189, J92E34E, J99XO0R

All data for this body: [vot]

MPC data
Name (number) 1999 XR240 (43189)
a 2.75634
e 0.09686
i / sin(i) 3.4763 / 0.06064
q 2.48937
Q 3.02331
ω 139.2255
Node 204.7358
m 139.9678
n 0.2154
Epoch 2460200.5
nobs 1453
nopp 22
Years observed 1992-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.758
ep 0.064
sin(ip) 0.072
Value Standard error
G 0.150
H 14.890
Mass
D 3.95 1.054
pV 0.136 0.0352
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7577 0.0637 0.0719 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.95 1.054 1.054 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.136 0.0352 0.0352 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
14.89 MPC-2023-12-04 MPC-2023-12-04 Phot