Ceva

12579, 1994 TO12, 1994TO12, 1997 CE19, 1997CE19, 1998 HU102, 1998HU102, 1999 RA28, 1999RA28, J94T12O, J97C19E, J98HA2U, J99R28A

All data for this body: [vot]

MPC data
Name (number) Ceva (12579)
a 3.07468
e 0.18626
i / sin(i) 1.5811 / 0.02759
q 2.50200
Q 3.64737
ω 240.2886
Node 36.3541
m 325.2881
n 0.1828
Epoch 2460800.5
nobs 1700
nopp 25
Years observed 1994-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.076
ep 0.205
sin(ip) 0.030
G 0.150
H 14.440
Mass
D 6.59 0.404
pV 0.064 0.0161
Value
Rotational Period 16.700
Period quality 2
Spectral Class B
Spectral Class Score 5.796
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0763 0.2048 0.0303 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.59 0.404 0.404 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0161 0.0161 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
14.44 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.77 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.966 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT