1999 JK26

1999JK26, 49642, J99J26K

All data for this body: [vot]

MPC data
Name (number) 1999 JK26 (49642)
a 3.19592
e 0.05351
i / sin(i) 12.2134 / 0.21155
q 3.02490
Q 3.36693
ω 119.0505
Node 50.3945
m 244.1879
n 0.1725
Epoch 2460800.5
nobs 1897
nopp 21
Years observed 1993-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.201
ep 0.065
sin(ip) 0.198
G 0.150
H 13.850
Mass
D 6.14 0.249
pV 0.186 0.0176
Value
Rotational Period 220.040
Period quality 2
Spectral Class C
Spectral Class Score 3.756
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2006 0.0654 0.1977 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.14 0.249 0.249 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.186 0.0176 0.0176 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
13.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
220.047 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.626 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT