1999 XS128

1999XS128, 1990 SF15, 1990SF15, 45165, J90S15F, J99XC8S

All data for this body: [vot]

MPC data
Name (number) 1999 XS128 (45165)
a 2.60499
e 0.17301
i / sin(i) 6.7474 / 0.11749
q 2.15431
Q 3.05567
ω 30.4854
Node 300.8187
m 319.8399
n 0.2344
Epoch 2460200.5
nobs 1368
nopp 20
Years observed 1990-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.605
ep 0.145
sin(ip) 0.132
Value Standard error
G 0.150
H 14.590
Mass
D 3.49 0.600
pV 0.365 0.1195
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6049 0.1447 0.1323 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.49 0.600 0.600 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.365 0.1195 0.1195 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
14.59 MPC-2023-12-04 MPC-2023-12-04 Phot