1999 VF23

1999VF23, 1998 MU21, 1998MU21, 44906, J98M21U, J99V23F

All data for this body: [vot]

MPC data
Name (number) 1999 VF23 (44906)
a 2.26716
e 0.08900
i / sin(i) 3.1486 / 0.05493
q 2.06539
Q 2.46894
ω 301.4676
Node 294.2613
m 333.7250
n 0.2887
Epoch 2460800.5
nobs 2142
nopp 20
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.267
ep 0.108
sin(ip) 0.065
G 0.150
H 15.240
Mass
D
pV
Value
Rotational Period 2.900
Period quality
Spectral Class S
Spectral Class Score 25.978
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2673 0.1085 0.0649 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.24 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.92 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.78 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.982 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.994000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
S S 0.6542 0.4100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9395 0.4100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT