Olbersia

01002, 1923 PJ, 1923PJ, 1956 UR, 1956UR, J23P00J, J56U00R

All data for this body: [vot]

MPC data
Name (number) Olbersia (1002)
a 2.78796
e 0.15338
i / sin(i) 10.7693 / 0.18685
q 2.36033
Q 3.21560
ω 354.8512
Node 343.6975
m 298.5683
n 0.2117
Epoch 2460800.5
nobs 8846
nopp 46
Years observed 1935-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.788
ep 0.125
sin(ip) 0.190
G 0.150
H 11.120
Mass
D 23.53 0.120
pV 0.091 0.0079
Value
Rotational Period 10.240
Period quality 3
Spectral Class X
Spectral Class Score 5.994
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7879 0.1250 0.1895 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.94 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
24.31 0.360 0.360 Usui 2011PASJ...63.1117U NEATM
24.62 0.247 0.247 Masiero 2011ApJ...741...68M NEATM
25.19 2.520 2.520 Ali-Lagoa 2018A&A...612A..85A NEATM
25.54 2.550 2.550 Ali-Lagoa 2018A&A...612A..85A NEATM
32.13 2.300 2.300 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0100 0.0100 Tedesco 2002AJ....123.1056T STM
0.128 0.0367 0.0367 Masiero 2011ApJ...741...68M NEATM
0.133 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.137 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.150 0.0200 0.0200 Masiero 2014ApJ...791..121M 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
11.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.2366 2 Sidereal Durech 2023A&A...675A..24D Model
10.2367 2 Sidereal Hanus 2011A&A...530A.134H Model
10.244 3 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X 0.999 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT