Vorontsova

12191, 1978 TT8, 1978TT8, 1978 WA15, 1978WA15, 1995 WA7, 1995WA7, J78T08T, J78W15A, J95W07A

All data for this body: [vot]

MPC data
Name (number) Vorontsova (12191)
a 2.59912
e 0.27263
i / sin(i) 5.0738 / 0.08844
q 1.89052
Q 3.30772
ω 275.4090
Node 56.0733
m 83.4152
n 0.2352
Epoch 2460800.5
nobs 3871
nopp 23
Years observed 1978-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.597
ep 0.231
sin(ip) 0.079
G 0.150
H 13.420
Mass
D 4.92 0.301
pV 0.383 0.0635
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 13.641
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5968 0.2310 0.0789 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.92 0.301 0.301 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.383 0.0635 0.0635 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
13.42 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.811 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.85 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8459 0.8459 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT