Johndavies

09064, 1993 BH8, 1993BH8, 1997 AV22, 1997AV22, J93B08H, J97A22V

All data for this body: [vot]

MPC data
Name (number) Johndavies (9064)
a 2.43336
e 0.12989
i / sin(i) 8.1282 / 0.14139
q 2.11729
Q 2.74942
ω 108.1366
Node 120.2428
m 85.8851
n 0.2597
Epoch 2460800.5
nobs 5697
nopp 24
Years observed 1991-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.434
ep 0.148
sin(ip) 0.131
G 0.150
H 14.050
Mass
D 3.97 0.330
pV 0.407 0.1800
Value
Rotational Period 214.260
Period quality 2
Spectral Class V
Spectral Class Score 7.777
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4343 0.1485 0.1308 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.97 0.330 0.330 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.407 0.1800 0.1800 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
14.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
214.263 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 Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V 0.58 Bus VIS Carvano 2010A&A...510A..43C PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT
V V 0.9361 0.9361 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Vp Carvano NIR Hardersen 2018AJ....156...11H SPEC