Rossini

08181, 1979 YY7, 1979YY7, 1980 BC4, 1980BC4, 1987 QK3, 1987QK3, 1992 ST26, 1992ST26, 1994 CX7, 1994CX7, J79Y07Y, J80B04C, J87Q03K, J92S26T, J94C07X

All data for this body: [vot]

MPC data
Name (number) Rossini (8181)
a 2.74759
e 0.10569
i / sin(i) 5.1253 / 0.08933
q 2.45721
Q 3.03797
ω 127.9953
Node 278.5440
m 32.9432
n 0.2164
Epoch 2460800.5
nobs 4261
nopp 27
Years observed 1979-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.747
ep 0.079
sin(ip) 0.109
G 0.150
H 13.100
Mass
D 10.53 0.070
pV 0.101 0.0173
Value
Rotational Period 13.250
Period quality 2
Spectral Class C
Spectral Class Score 13.730
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7465 0.0786 0.1086 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.52 0.070 0.070 Masiero 2011ApJ...741...68M NEATM
13.33 0.960 0.960 Usui 2011PASJ...63.1117U NEATM
13.75 2.750 2.750 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0280 0.0280 Ali-Lagoa 2018A&A...612A..85A NEATM
0.121 0.0219 0.0219 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
13.10 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.77 Synodic Erasmus 2018ApJS..237...19E Lightcurve
1.77 Synodic Erasmus 2019ApJS..242...15E Lightcurve
13.253 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
13.2555 2 Sidereal Durech 2018A&A...617A..57D Model
13.2556 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
C 0.97 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.980000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
C 0.985000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.984 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.7523 0.7523 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT