Kleczek

02781, 1962 AE, 1962AE, 1971 UX1, 1971UX1, 1976 PA, 1976PA, 1982 QH, 1982QH, J62A00E, J71U01X, J76P00A, J82Q00H

All data for this body: [vot]

MPC data
Name (number) Kleczek (2781)
a 3.15727
e 0.17739
i / sin(i) 2.3175 / 0.04044
q 2.59719
Q 3.71734
ω 256.4886
Node 146.6242
m 188.2841
n 0.1757
Epoch 2460800.5
nobs 6660
nopp 35
Years observed 1951-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.154
ep 0.155
sin(ip) 0.031
G 0.150
H 12.110
Mass
D 21.09 0.081
pV 0.094 0.0099
Value
Rotational Period 7.300
Period quality 3
Spectral Class C
Spectral Class Score 4.600
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1537 0.1550 0.0307 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.92 0.430 0.430 Masiero 2012ApJ...759L...8M NEATM
20.73 0.200 0.200 Masiero 2014ApJ...791..121M NEATM
21.10 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
21.10 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
21.51 0.107 0.107 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0135 0.0135 Masiero 2011ApJ...741...68M NEATM
0.090 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.133 0.0210 0.0210 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
12.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.306 3 Synodic Buchheim 2006MPBu...33...63B Lightcurve
7.309 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
7.30926 2 Sidereal Durech 2020A&A...643A..59D 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
C 0.39 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.6366 0.6366 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT