1999 XJ40

1999XJ40, 2001 DD75, 2001DD75, 41249, J99X40J, K01D75D

All data for this body: [vot]

MPC data
Name (number) 1999 XJ40 (41249)
a 2.65055
e 0.09865
i / sin(i) 2.2056 / 0.03849
q 2.38907
Q 2.91204
ω 31.0369
Node 291.8149
m 262.7566
n 0.2284
Epoch 2460200.5
nobs 1404
nopp 19
Years observed 1993-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.650
ep 0.075
sin(ip) 0.057
Value Standard error
G 0.150
H 15.290
Mass
D
pV
Rotational Period 11.093
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6502 0.0752 0.0572 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
15.29 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.03 Chang 2015ApJS..219...27C Lightcurve
11.09 Waszczak 2015AJ....150...75W Lightcurve