1999 XK143

1999XK143, 41305, J99XE3K

All data for this body: [vot]

MPC data
Name (number) 1999 XK143 (41305)
a 2.89706
e 0.08488
i / sin(i) 17.9265 / 0.30780
q 2.65115
Q 3.14297
ω 214.0345
Node 103.4107
m 160.8937
n 0.1999
Epoch 2460800.5
nobs 3041
nopp 22
Years observed 1998-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Fringilla (709)
 
ap 2.897
ep 0.067
sin(ip) 0.287
G 0.150
H 13.540
Mass
D 13.38 0.098
pV 0.046 0.0084
Value
Rotational Period 16.703
Period quality 2
Spectral Class X
Spectral Class Score 5.928
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
19093 1979 MM3 -1 1979MM3 -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
709 Fringilla 623 Fringilla Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8968 0.0669 0.2874 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.03 4.090 4.090 Masiero 2020PSJ.....1....5M NEATM
13.38 0.098 0.098 Masiero 2011ApJ...741...68M NEATM
14.83 4.530 4.530 Masiero 2020PSJ.....1....5M NEATM
15.32 3.080 3.080 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0210 0.0210 Masiero 2020PSJ.....1....5M NEATM
0.038 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.050 0.0099 0.0099 Masiero 2011ApJ...741...68M NEATM
0.053 0.0730 0.0730 Masiero 2020PSJ.....1....5M 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
13.54 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.7033 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.988 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT