Kollaa

01929, 1939 BS, 1939BS, 1939 CH, 1939CH, 1943 GG, 1943GG, 1968 BH, 1968BH, 1976 JF3, 1976JF3, J39B00S, J39C00H, J43G00G, J68B00H, J76J03F

All data for this body: [vot]

MPC data
Name (number) Kollaa (1929)
a 2.36209
e 0.07603
i / sin(i) 7.7743 / 0.13527
q 2.18250
Q 2.54167
ω 72.1722
Node 65.3456
m 265.5415
n 0.2715
Epoch 2460800.5
nobs 10125
nopp 31
Years observed 1939-2025
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.363
ep 0.114
sin(ip) 0.123
G 0.150
H 12.930
Mass
D 7.60 0.135
pV 0.391 0.0544
Value
Rotational Period 2.988
Period quality 3
Spectral Class V
Spectral Class Score 103.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3627 0.1142 0.1232 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.71 0.340 0.340 Masiero 2012ApJ...759L...8M NEATM
7.77 0.147 0.147 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.386 0.0958 0.0958 Masiero 2011ApJ...741...68M NEATM
0.393 0.0660 0.0660 Masiero 2012ApJ...759L...8M 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
12.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.98 3 Synodic Ryan LCDB Lightcurve
2.982 3 Synodic Benishek 2022MPBu...49..149B Lightcurve
2.9884 3 Synodic Franco LCDB Lightcurve
2.9887 3 Synodic Behrend LCDB Lightcurve
2.989 3 Synodic Benishek LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V Bus-DeMeo NIR Moskovitz 2010Icar..208..773M SPEC
R Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
V Bus-DeMeo VISNIR De Sanctis 2011MNRAS.412.2318D SPEC
V Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
V Bus VIS Bus 2002Icar..158..146B SPEC
V Tholen VIS Binzel 1993Sci...260..186B SPEC
V Tholen VIS Xu 1995Icar..115....1X SPEC
V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC