1999 XY224

1999XY224, I9491, J99XM4Y

All data for this body: [vot]

MPC data
Name (number) 1999 XY224 (189491)
a 3.07067
e 0.21726
i / sin(i) 12.6502 / 0.21900
q 2.40355
Q 3.73779
ω 187.8458
Node 287.4428
m 135.6163
n 0.1832
Epoch 2460200.5
nobs 676
nopp 14
Years observed 1999-2022
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.075
ep 0.221
sin(ip) 0.228
Value Standard error
G 0.150
H 15.290
Mass
D 7.47 1.745
pV 0.026 0.0110
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0752 0.2207 0.2284 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.47 1.745 1.745 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.026 0.0110 0.0110 Masiero 2017AJ....154..168M 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
15.29 MPC-2023-12-04 MPC-2023-12-04 Phot