1999 XL64

1999XL64, 43126, J99X64L

All data for this body: [vot]

MPC data
Name (number) 1999 XL64 (43126)
a 3.21377
e 0.13953
i / sin(i) 0.4613 / 0.00805
q 2.76535
Q 3.66219
ω 309.4949
Node 162.8249
m 10.5058
n 0.1711
Epoch 2460200.5
nobs 1877
nopp 21
Years observed 1998-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.196
ep 0.170
sin(ip) 0.020
Value Standard error
G 0.150
H 14.080
Mass
D 7.58 0.098
pV 0.106 0.0203
Rotational Period 0.670
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.4500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1955 0.1701 0.0197 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.20 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
7.43 0.170 0.170 Masiero 2011ApJ...741...68M NEATM
8.10 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.106 0.0203 0.0203 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
14.08 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.67 Erasmus 2018ApJS..237...19E Lightcurve
0.67 Erasmus 2019ApJS..242...15E Lightcurve