1999 JQ26

1999JQ26, 38111, J99J26Q

All data for this body: [vot]

MPC data
Name (number) 1999 JQ26 (38111)
a 2.27989
e 0.22407
i / sin(i) 3.2298 / 0.05634
q 1.76903
Q 2.79075
ω 77.7692
Node 214.8527
m 153.8003
n 0.2863
Epoch 2460800.5
nobs 1930
nopp 21
Years observed 1993-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.278
ep 0.197
sin(ip) 0.070
G 0.150
H 15.590
Mass
D 1.82 0.383
pV 0.336 0.1024
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.029
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2782 0.1965 0.0698 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.82 0.383 0.383 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.336 0.1024 0.1024 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
15.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.790 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.5482 0.5482 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.15 Bus VIS Carvano 2010A&A...510A..43C PHOT