Kovacia

00867, 1917 DH, 1917DH, 1942 XF, 1942XF, 1958 WA, 1958WA, J17D00H, J42X00F, J58W00A

All data for this body: [vot]

MPC data
Name (number) Kovacia (867)
a 3.07068
e 0.12061
i / sin(i) 5.9841 / 0.10425
q 2.70033
Q 3.44103
ω 72.7279
Node 46.3109
m 80.7891
n 0.1832
Epoch 2460800.5
nobs 5055
nopp 35
Years observed 1917-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.066
ep 0.142
sin(ip) 0.095
G 0.150
H 11.510
Mass
D 24.45 0.308
pV 0.090 0.0108
Value
Rotational Period 8.677
Period quality 3
Spectral Class B
Spectral Class Score 7.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0661 0.1424 0.0953 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
23.75 2.380 2.380 Ali-Lagoa 2018A&A...612A..85A NEATM
23.92 4.780 4.780 Ali-Lagoa 2018A&A...612A..85A NEATM
24.04 2.200 2.200 Tedesco 2002AJ....123.1056T STM
24.10 1.100 1.100 Hanus 2018Icar..309..297H RADIOMETRY_TPM
24.11 0.439 0.439 Masiero 2011ApJ...741...68M NEATM
25.00 0.800 0.800 Hanus 2018Icar..309..297H RADIOMETRY_TPM
25.02 0.630 0.630 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.087 0.0350 0.0350 Ali-Lagoa 2018A&A...612A..85A NEATM
0.089 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.092 0.0232 0.0232 Masiero 2011ApJ...741...68M NEATM
0.092 0.0190 0.0190 Tedesco 2002AJ....123.1056T STM
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
11.51 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.6772 3 Synodic Behrend LCDB Lightcurve
6.0 1+ Synodic Behrend LCDB Lightcurve
8.67807 2 Sidereal Hanus 2013A&A...551A..67H Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B Tholen VIS MotheDiniz 2001Icar..152..117M SPEC
C 0.55 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.5217 0.5217 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT