Cuk

05639, 1989 PE, 1989PE, J89P00E

All data for this body: [vot]

MPC data
Name (number) Cuk (5639)
a 1.85152
e 0.02314
i / sin(i) 26.6012 / 0.44778
q 1.80868
Q 1.89436
ω 87.7498
Node 149.5372
m 160.6557
n 0.3912
Epoch 2460800.5
nobs 2809
nopp 21
Years observed 1951-2024
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.852
ep 0.038
sin(ip) 0.430
G 0.150
H 14.970
Mass
D 4.09 0.239
pV 0.097 0.0198
Value
Rotational Period 23.000
Period quality 1
Spectral Class C
Spectral Class Score 10.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.8516 0.0382 0.4303 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.09 0.680 0.680 Masiero 2020PSJ.....1....5M NEATM
3.13 0.750 0.750 Nugent 2016AJ....152...63N NEATM
3.16 0.790 0.790 Masiero 2021PSJ.....2..162M NEATM
3.43 0.480 0.480 Masiero 2012ApJ...759L...8M NEATM
3.56 0.819 0.819 Masiero 2017AJ....154..168M NEATM
3.59 1.020 1.020 Masiero 2021PSJ.....2..162M NEATM
5.87 0.470 0.470 Usui 2011PASJ...63.1117U NEATM
6.15 1.230 1.230 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM
0.143 0.0739 0.0739 Masiero 2017AJ....154..168M NEATM
0.150 0.0590 0.0980 Masiero 2021PSJ.....2..162M NEATM
0.180 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
0.194 0.0740 0.1190 Masiero 2021PSJ.....2..162M NEATM
0.198 0.0730 0.0730 Masiero 2012ApJ...759L...8M NEATM
0.203 0.1000 0.1000 Masiero 2020PSJ.....1....5M 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
14.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
23.3 1 Synodic Warner 2011MPBu...38..190W Lightcurve
45.4 0 Synodic Warner 2010MPBu...37...24W Lightcurve
6.21 1 Synodic Warner 2011MPBu...38..190W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B Bus VIS Lazzaro 2004Icar..172..179L SPEC
C Bus VIS Carvano 2001Icar..149..173C SPEC
C Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 0.870000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC