Olson

05166, 1974 CM, 1974CM, 1985 FU1, 1985FU1, 2020 EU3, 2020EU3, J74C00M, J85F01U, K20E03U

All data for this body: [vot]

MPC data
Name (number) Olson (5166)
a 2.34060
e 0.10633
i / sin(i) 4.2177 / 0.07355
q 2.09171
Q 2.58949
ω 65.7897
Node 133.9921
m 57.5532
n 0.2752
Epoch 2460800.5
nobs 4496
nopp 29
Years observed 1974-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.340
ep 0.143
sin(ip) 0.067
G 0.150
H 13.750
Mass
D 11.44 0.027
pV 0.045 0.0011
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.630
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3402 0.1430 0.0665 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.93 3.020 3.020 Masiero 2020PSJ.....1....5M NEATM
10.98 3.690 3.690 Masiero 2021PSJ.....2..162M NEATM
11.02 2.200 2.200 Ali-Lagoa 2018A&A...612A..85A NEATM
11.18 3.115 3.115 Masiero 2017AJ....154..168M NEATM
11.31 3.339 3.339 Masiero 2017AJ....154..168M NEATM
11.44 0.027 0.027 Masiero 2011ApJ...741...68M NEATM
11.58 2.670 2.670 Nugent 2016AJ....152...63N NEATM
11.59 0.730 0.730 Usui 2011PASJ...63.1117U NEATM
11.62 4.220 4.220 Masiero 2021PSJ.....2..162M NEATM
12.14 3.980 3.980 Masiero 2020PSJ.....1....5M NEATM
12.30 3.190 3.190 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0230 0.0230 Masiero 2020PSJ.....1....5M NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.041 0.0220 0.0490 Masiero 2021PSJ.....2..162M NEATM
0.042 0.0410 0.0410 Masiero 2020PSJ.....1....5M NEATM
0.043 0.0330 0.0330 Masiero 2020PSJ.....1....5M NEATM
0.045 0.0011 0.0011 Masiero 2011ApJ...741...68M NEATM
0.050 0.0260 0.0260 Masiero 2017AJ....154..168M NEATM
0.051 0.0250 0.0250 Masiero 2017AJ....154..168M NEATM
0.053 0.0300 0.0670 Masiero 2021PSJ.....2..162M NEATM
0.055 0.0220 0.0220 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
13.75 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.605 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT