Biarmia

01146, 1913 KA, 1913KA, 1929 JF, 1929JF, 1941 WD1, 1941WD1, J13K00A, J29J00F, J41W01D

All data for this body: [vot]

MPC data
Name (number) Biarmia (1146)
a 3.04643
e 0.25482
i / sin(i) 17.0612 / 0.29339
q 2.27015
Q 3.82272
ω 63.4377
Node 213.8305
m 344.4730
n 0.1854
Epoch 2460800.5
nobs 7968
nopp 45
Years observed 1929-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.050
ep 0.246
sin(ip) 0.311
G 0.150
H 9.890
Mass
D 33.00 0.143
pV 0.185 0.0086
Value
Rotational Period 5.400
Period quality 3
Spectral Class X
Spectral Class Score 21.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0501 0.2459 0.3111 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.59 1.520 1.520 Masiero 2012ApJ...759L...8M NEATM
28.07 5.610 5.610 Ali-Lagoa 2018A&A...612A..85A NEATM
30.68 1.674 1.674 Ryan&Woodward 2010AJ....140..933R IRAS-STM
30.96 6.190 6.190 Ali-Lagoa 2018A&A...612A..85A NEATM
31.14 1.200 1.200 Tedesco 2002AJ....123.1056T STM
32.39 0.970 0.970 Usui 2011PASJ...63.1117U NEATM
32.93 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
38.57 0.735 0.735 Masiero 2011ApJ...741...68M NEATM
39.73 3.661 3.661 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.143 0.0262 0.0262 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.144 0.0147 0.0147 Masiero 2011ApJ...741...68M NEATM
0.200 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.219 0.0180 0.0180 Tedesco 2002AJ....123.1056T STM
0.230 0.0261 0.0261 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.243 0.0970 0.0970 Ali-Lagoa 2018A&A...612A..85A NEATM
0.296 0.1180 0.1180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.455 0.0960 0.0960 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
9.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.9434 2 Synodic Pal 2020ApJS..247...26P Lightcurve
11.514 2 Synodic Warner 2000MPBu...27....4W Lightcurve
21.6 1 Synodic Behrend LCDB Lightcurve
5.33 2 Synodic Warner 2011MPBu...38...21W Lightcurve
5.468 3 Synodic Klinglesmith 2014MPBu...41..206K Lightcurve
5.47 3 Synodic Durkee 2009MPBu...36..170D Lightcurve
5.4707 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
M Fornasier VIS Fornasier 2011Icar..214..131F SPEC
S 0.940000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Bus VIS Fornasier 2011Icar..214..131F SPEC
X Bus VIS Lazzaro 2004Icar..172..179L SPEC
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT