Cottrell

02026, 1951 EL1, 1951EL1, 1955 FF, 1955FF, 1972 TE1, 1972TE1, J51E01L, J55F00F, J72T01E

All data for this body: [vot]

MPC data
Name (number) Cottrell (2026)
a 2.44673
e 0.11586
i / sin(i) 2.4447 / 0.04265
q 2.16326
Q 2.73020
ω 213.1632
Node 310.9449
m 134.6480
n 0.2575
Epoch 2460800.5
nobs 4969
nopp 35
Years observed 1951-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.446
ep 0.153
sin(ip) 0.056
G 0.150
H 13.130
Mass
D 14.25 0.070
pV 0.052 0.0044
Value
Rotational Period 4.499
Period quality 3
Spectral Class F
Spectral Class Score 10.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4457 0.1526 0.0564 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.31 2.710 2.710 Masiero 2021PSJ.....2..162M NEATM
11.43 2.350 2.350 Nugent 2016AJ....152...63N NEATM
11.57 2.310 2.310 Ali-Lagoa 2018A&A...612A..85A NEATM
11.88 3.590 3.590 Masiero 2021PSJ.....2..162M NEATM
12.03 3.720 3.720 Masiero 2021PSJ.....2..162M NEATM
12.36 4.067 4.067 Masiero 2017AJ....154..168M NEATM
12.67 2.950 2.950 Nugent 2016AJ....152...63N NEATM
12.70 2.540 2.540 Ali-Lagoa 2018A&A...612A..85A NEATM
13.19 0.550 0.550 Usui 2011PASJ...63.1117U NEATM
13.97 7.020 7.020 Masiero 2012ApJ...759L...8M NEATM
14.28 0.071 0.071 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0047 0.0047 Masiero 2011ApJ...741...68M NEATM
0.052 0.0210 0.0360 Masiero 2021PSJ.....2..162M NEATM
0.052 0.0290 0.0640 Masiero 2021PSJ.....2..162M NEATM
0.056 0.0190 0.0300 Masiero 2021PSJ.....2..162M NEATM
0.060 0.0354 0.0354 Masiero 2017AJ....154..168M NEATM
0.060 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.063 0.0530 0.0530 Masiero 2012ApJ...759L...8M NEATM
0.070 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.072 0.0290 0.0290 Ali-Lagoa 2018A&A...612A..85A NEATM
0.087 0.0350 0.0350 Ali-Lagoa 2018A&A...612A..85A 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
13.13 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.499 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
4.499 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
4.499306 2 Sidereal Durech 2020A&A...643A..59D Model
4.4994 3 Synodic Klinglesmith 2012MPBu...39..109K Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
F Tholen VIS Cellino 2001Icar..152..225C SPEC
F Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
P Tholen VIS Tatsumi 2022A&A...664A.107T SPEC