Donati

16682, 1994 FB, 1994FB, J94F00B

All data for this body: [vot]

MPC data
Name (number) Donati (16682)
a 2.24391
e 0.05014
i / sin(i) 2.2860 / 0.03989
q 2.13140
Q 2.35641
ω 259.8816
Node 193.3545
m 169.1807
n 0.2932
Epoch 2460800.5
nobs 2385
nopp 24
Years observed 1984-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.244
ep 0.085
sin(ip) 0.048
G 0.150
H 15.200
Mass
D 2.19 0.139
pV 0.307 0.0434
Value
Rotational Period 4.660
Period quality 2
Spectral Class S
Spectral Class Score 20.600
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2436 0.0847 0.0475 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.19 0.139 0.139 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.307 0.0434 0.0434 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
15.20 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.64 2 Synodic Chang 2015ApJS..219...27C Lightcurve
4.669 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
L S 0.5104 0.7780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.56 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.948 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9766 0.7780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9887 0.7780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT