Janequeo

02028, 1968 OB1, 1968OB1, J68O01B

All data for this body: [vot]

MPC data
Name (number) Janequeo (2028)
a 2.29699
e 0.11215
i / sin(i) 7.9536 / 0.13837
q 2.03938
Q 2.55459
ω 27.4339
Node 242.7434
m 143.2970
n 0.2831
Epoch 2460800.5
nobs 2860
nopp 26
Years observed 1968-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.297
ep 0.105
sin(ip) 0.150
G 0.150
H 14.930
Mass
D 3.20 0.290
pV 0.273 0.0698
Value
Rotational Period 2.400
Period quality 2
Spectral Class A
Spectral Class Score 2.664
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2966 0.1051 0.1498 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.20 0.290 0.290 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.273 0.0698 0.0698 Masiero 2011ApJ...741...68M 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
14.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.48 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
23.3724 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
A 0.444 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT