1999 XU165

1999XU165, 1990 EG8, 1990EG8, 49905, J90E08G, J99XG5U

All data for this body: [vot]

MPC data
Name (number) 1999 XU165 (49905)
a 2.25107
e 0.13416
i / sin(i) 5.8832 / 0.10250
q 1.94906
Q 2.55308
ω 155.8358
Node 338.6065
m 356.7823
n 0.2918
Epoch 2460200.5
nobs 2223
nopp 18
Years observed 1990-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.251
ep 0.188
sin(ip) 0.101
Value Standard error
G 0.150
H 15.610
Mass
D 2.12 0.063
pV 0.247 0.0263
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2509 0.1880 0.1009 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.12 0.063 0.063 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.247 0.0263 0.0263 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
15.61 MPC-2023-12-04 MPC-2023-12-04 Phot