Tsia

04105, 1927 HB, 1927HB, 1936 KC, 1936KC, 1958 GJ, 1958GJ, 1977 RF6, 1977RF6, 1982 VS10, 1982VS10, 1982 XQ4, 1982XQ4, 1985 JC2, 1985JC2, 1989 EK, 1989EK, J27H00B, J36K00C, J58G00J, J77R06F, J82V10S, J82X04Q, J85J02C, J89E00K

All data for this body: [vot]

MPC data
Name (number) Tsia (4105)
a 2.70250
e 0.19281
i / sin(i) 6.3668 / 0.11089
q 2.18143
Q 3.22356
ω 63.1769
Node 204.0545
m 338.9768
n 0.2218
Epoch 2460800.5
nobs 5679
nopp 34
Years observed 1936-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.883
ep 0.287
sin(ip) 0.148
G 0.150
H 12.840
Mass
D 13.20 0.168
pV 0.106 0.0143
Value
Rotational Period 12.587
Period quality 2
Spectral Class C
Spectral Class Score 9.978
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
5614 Yakovlev 0 Yakovlev Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8826 0.2867 0.1477 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.20 1.690 1.690 Masiero 2017AJ....154..168M NEATM
12.58 1.260 1.260 Ali-Lagoa 2018A&A...612A..85A NEATM
12.75 0.420 0.420 Usui 2011PASJ...63.1117U NEATM
13.33 0.187 0.187 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.099 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.104 0.0344 0.0344 Masiero 2017AJ....154..168M NEATM
0.119 0.0254 0.0254 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
12.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.55 Synodic Erasmus 2019ApJS..242...15E Lightcurve
12.58745 2 Sidereal Durech 2018A&A...617A..57D Model
12.58746 2 Sidereal Martikainen 2021A&A...649A..98M Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.70 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.3303 0.4870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.766000 0.233000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
X X 0.6355 0.4870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT