Cook

03061, 1933 UH, 1933UH, 1955 XM, 1955XM, 1971 UJ2, 1971UJ2, 1973 AL1, 1973AL1, 1982 UB1, 1982UB1, J33U00H, J55X00M, J71U02J, J73A01L, J82U01B

All data for this body: [vot]

MPC data
Name (number) Cook (3061)
a 3.09531
e 0.18855
i / sin(i) 3.2585 / 0.05684
q 2.51168
Q 3.67893
ω 243.9110
Node 97.9547
m 339.4762
n 0.1810
Epoch 2460800.5
nobs 4954
nopp 35
Years observed 1933-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.092
ep 0.162
sin(ip) 0.036
G 0.150
H 12.110
Mass
D 22.98 0.100
pV 0.041 0.0038
Value
Rotational Period 135.200
Period quality 2-
Spectral Class C
Spectral Class Score 5.360
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0920 0.1621 0.0365 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.55 4.510 4.510 Ali-Lagoa 2018A&A...612A..85A NEATM
22.64 0.130 0.130 Masiero 2014ApJ...791..121M NEATM
22.69 0.166 0.166 Masiero 2011ApJ...741...68M NEATM
23.78 1.770 1.770 Usui 2011PASJ...63.1117U NEATM
26.14 5.230 5.230 Ali-Lagoa 2018A&A...612A..85A NEATM
27.13 6.730 6.730 Masiero 2021PSJ.....2..162M NEATM
28.82 11.900 11.900 Nugent 2016AJ....152...63N NEATM
32.34 0.560 0.560 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.032 0.0050 0.0050 Masiero 2012ApJ...759L...8M NEATM
0.035 0.0140 0.0230 Masiero 2021PSJ.....2..162M NEATM
0.044 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.059 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0106 0.0106 Masiero 2011ApJ...741...68M NEATM
0.060 0.0100 0.0100 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
12.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
135.25 2- Synodic Dose 2021MPBu...48..228D Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.5083 0.5083 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.560 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT