Wujek

03987, 1969 OS, 1969OS, 1979 VX2, 1979VX2, 1979 YS1, 1979YS1, 1986 EL1, 1986EL1, J69O00S, J79V02X, J79Y01S, J86E01L

All data for this body: [vot]

MPC data
Name (number) Wujek (3987)
a 2.73548
e 0.11740
i / sin(i) 4.8219 / 0.08406
q 2.41435
Q 3.05662
ω 308.7536
Node 48.4683
m 73.3967
n 0.2178
Epoch 2460800.5
nobs 4997
nopp 28
Years observed 1969-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.733
ep 0.079
sin(ip) 0.071
G 0.150
H 12.290
Mass
D 14.13 0.078
pV 0.151 0.0093
Value
Rotational Period 8.030
Period quality 2+
Spectral Class X
Spectral Class Score 4.074
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7334 0.0793 0.0713 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.22 0.360 0.360 Masiero 2012ApJ...759L...8M NEATM
13.74 0.180 0.180 Masiero 2014ApJ...791..121M NEATM
14.39 0.089 0.089 Masiero 2011ApJ...741...68M NEATM
15.51 0.860 0.860 Usui 2011PASJ...63.1117U NEATM
16.13 3.230 3.230 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.099 0.0400 0.0400 Ali-Lagoa 2018A&A...612A..85A NEATM
0.136 0.0522 0.0522 Masiero 2011ApJ...741...68M NEATM
0.150 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.222 0.0380 0.0380 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
12.29 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.037 2+ Synodic Schmidt 2016MPBu...43..129S Lightcurve
8.055 2 Sidereal Durech 2023A&A...675A..24D Model
8.05505 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.679 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT