Gorchakov

05014, 1974 ST, 1974ST, 1980 VE, 1980VE, 1989 EJ9, 1989EJ9, J74S00T, J80V00E, J89E09J

All data for this body: [vot]

MPC data
Name (number) Gorchakov (5014)
a 3.17727
e 0.22177
i / sin(i) 2.3600 / 0.04118
q 2.47266
Q 3.88188
ω 190.1028
Node 104.9724
m 30.8654
n 0.1740
Epoch 2460800.5
nobs 4470
nopp 33
Years observed 1974-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.186
ep 0.211
sin(ip) 0.018
G 0.150
H 12.370
Mass
D 19.46 0.253
pV 0.055 0.0072
Value
Rotational Period 4.111
Period quality 2
Spectral Class B
Spectral Class Score 5.976
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1855 0.2109 0.0185 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.26 5.760 5.760 Masiero 2021PSJ.....2..162M NEATM
19.30 0.261 0.261 Masiero 2011ApJ...741...68M NEATM
22.32 1.110 1.110 Usui 2011PASJ...63.1117U NEATM
23.10 4.620 4.620 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.057 0.0079 0.0079 Masiero 2011ApJ...741...68M NEATM
0.077 0.0460 0.1140 Masiero 2021PSJ.....2..162M 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
12.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.11116 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.996 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.8308 0.3140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT