1999 XA154

1999XA154, 41308, J99XF4A

All data for this body: [vot]

MPC data
Name (number) 1999 XA154 (41308)
a 2.99890
e 0.05857
i / sin(i) 11.3701 / 0.19715
q 2.82325
Q 3.17455
ω 194.6968
Node 113.6627
m 332.2311
n 0.1898
Epoch 2460200.5
nobs 2782
nopp 23
Years observed 1977-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.999
ep 0.050
sin(ip) 0.176
Value Standard error
G 0.150
H 12.960
Mass
D 9.90 0.186
pV 0.150 0.0226
Rotational Period 5.040
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9990 0.0498 0.1763 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.90 0.186 0.186 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.0226 0.0226 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
12.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.04 Waszczak 2015AJ....150...75W Lightcurve