Jekabsons

03188, 1954 SJ, 1954SJ, 1954 UE1, 1954UE1, 1961 TQ, 1961TQ, 1977 EC7, 1977EC7, 1978 OM, 1978OM, 1980 BN4, 1980BN4, J54S00J, J54U01E, J61T00Q, J77E07C, J78O00M, J80B04N

All data for this body: [vot]

MPC data
Name (number) Jekabsons (3188)
a 2.28894
e 0.13430
i / sin(i) 4.6956 / 0.08186
q 1.98153
Q 2.59635
ω 22.9309
Node 336.3419
m 137.7070
n 0.2846
Epoch 2460800.5
nobs 5047
nopp 28
Years observed 1954-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.289
ep 0.092
sin(ip) 0.084
G 0.150
H 13.660
Mass
D 4.26 0.250
pV 0.425 0.0710
Value
Rotational Period 2.362
Period quality 3
Spectral Class V
Spectral Class Score 16.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2894 0.0917 0.0839 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.26 0.250 0.250 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.425 0.0710 0.0710 Masiero 2012ApJ...759L...8M 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
13.66 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.3626 3 Synodic Pravec LCDB Lightcurve
2.363 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
50.9744 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.368 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V Bus-DeMeo VIS Matlovic 2020A%26A...643A.107M SPEC
V Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT