Bethbell

19619, 1999 QA, 1999QA, J99Q00A

All data for this body: [vot]

MPC data
Name (number) Bethbell (19619)
a 2.39743
e 0.10762
i / sin(i) 7.1841 / 0.12506
q 2.13942
Q 2.65545
ω 129.2811
Node 168.5792
m 12.6539
n 0.2655
Epoch 2460800.5
nobs 2402
nopp 20
Years observed 1997-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.398
ep 0.077
sin(ip) 0.126
G 0.150
H 15.120
Mass
D 2.30 0.437
pV 0.402 0.1243
Value
Rotational Period 16.414
Period quality 2
Spectral Class V
Spectral Class Score 10.040
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3977 0.0766 0.1256 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.30 0.437 0.437 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.402 0.1243 0.1243 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
15.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.4149 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
V DeMeo-Carry VIS Carruba 2024MNRAS.527.6495C PHOT
V DeMeo-Carry VIS Caruba 2024MNRAS.527.6495C PHOT
V Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V 0.840 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT