Korczak

02163, 1949 XK, 1949XK, 1951 EM1, 1951EM1, 1954 SP1, 1954SP1, 1960 WR, 1960WR, 1971 SP1, 1971SP1, 1976 OW, 1976OW, J49X00K, J51E01M, J54S01P, J60W00R, J71S01P, J76O00W

All data for this body: [vot]

MPC data
Name (number) Korczak (2163)
a 3.14902
e 0.18391
i / sin(i) 2.5098 / 0.04379
q 2.56989
Q 3.72815
ω 264.4048
Node 113.2503
m 221.6582
n 0.1764
Epoch 2460800.5
nobs 6428
nopp 39
Years observed 1949-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.149
ep 0.151
sin(ip) 0.024
G 0.150
H 11.960
Mass
D 25.17 0.124
pV 0.056 0.0047
Value
Rotational Period 3.990
Period quality 2
Spectral Class C
Spectral Class Score 5.778
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
656 Beagle 0 Beagle Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.2800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
656 Beagle 620 Beagle -4.3500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1494 0.1514 0.0244 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.45 7.330 7.330 Nugent 2016AJ....152...63N NEATM
21.01 5.840 5.840 Nugent 2016AJ....152...63N NEATM
23.16 4.630 4.630 Ali-Lagoa 2018A&A...612A..85A NEATM
23.26 0.340 0.340 Masiero 2012ApJ...759L...8M NEATM
24.37 0.190 0.190 Masiero 2014ApJ...791..121M NEATM
26.04 1.260 1.260 Usui 2011PASJ...63.1117U NEATM
26.55 0.190 0.190 Masiero 2011ApJ...741...68M NEATM
30.38 6.080 6.080 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.052 0.0055 0.0055 Masiero 2011ApJ...741...68M NEATM
0.067 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.075 0.0160 0.0160 Masiero 2012ApJ...759L...8M NEATM
0.080 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.090 0.0200 0.0200 Masiero 2014ApJ...791..121M 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
11.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.984 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
3.984224 2 Sidereal Durech 2020A&A...643A..59D Model
3.997 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.963 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT