Pax

00679, 1909 BR, 1909BR, 1973 QD, 1973QD, J09B00R, J73Q00D

All data for this body: [vot]

MPC data
Name (number) Pax (679)
a 2.58645
e 0.31012
i / sin(i) 24.4160 / 0.41336
q 1.78434
Q 3.38856
ω 267.0849
Node 112.0731
m 71.0088
n 0.2369
Epoch 2460800.5
nobs 6370
nopp 50
Years observed 1909-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.587
ep 0.229
sin(ip) 0.426
G 0.150
H 9.140
Mass
D 63.60 0.171
pV 0.106 0.0041
Value
Rotational Period 8.450
Period quality 3
Spectral Class L
Spectral Class Score 63.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5866 0.2286 0.4256 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
44.01 11.130 11.130 Nugent 2016AJ....152...63N NEATM
48.83 4.880 4.880 Ali-Lagoa 2018A&A...612A..85A NEATM
50.64 1.665 1.665 Ryan&Woodward 2010AJ....140..933R IRAS-STM
51.47 2.400 2.400 Tedesco 2002AJ....123.1056T STM
54.54 13.190 13.190 Masiero 2021PSJ.....2..162M NEATM
55.67 17.250 17.250 Nugent 2016AJ....152...63N NEATM
60.66 0.640 0.640 Usui 2011PASJ...63.1117U NEATM
62.00 nan nan Marchis 2006Icar..185...39M AO
62.85 6.280 6.280 Ali-Lagoa 2018A&A...612A..85A NEATM
63.02 0.420 0.420 Masiero 2014ApJ...791..121M NEATM
63.91 0.210 0.210 Masiero 2014ApJ...791..121M NEATM
64.78 1.147 1.147 Masiero 2011ApJ...741...68M NEATM
68.24 2.869 2.869 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
68.82 0.729 0.729 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.093 0.0073 0.0073 Masiero 2011ApJ...741...68M NEATM
0.094 0.0084 0.0084 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.100 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.105 0.0140 0.0140 Masiero 2011ApJ...741...68M NEATM
0.110 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.110 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.115 0.0440 0.0700 Masiero 2021PSJ.....2..162M NEATM
0.119 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM
0.140 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.166 0.0170 0.0170 Tedesco 2002AJ....123.1056T STM
0.171 0.0293 0.0293 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.197 0.0390 0.0390 Ali-Lagoa 2018A&A...612A..85A 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
9.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.625 0 Synodic Schober 1981A&A....99..199S Lightcurve
8.45 1 Synodic Behrend LCDB Lightcurve
8.452 Synodic Chiorny LCDB Lightcurve
8.452 3 Synodic Schober 1994A&AS..105..281S Lightcurve
8.4525 2+ Synodic Behrend LCDB Lightcurve
8.453 3 Synodic Behrend LCDB Lightcurve
8.4561 2 Sidereal Durech 2023A&A...675A..24D Model
8.45645 2 Sidereal Wang 2018AN....339..457W Model
8.457 Synodic Marciniak 2011A&A...529A.107M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K Bus VIS Bus 2002Icar..158..146B SPEC
L Bus-DeMeo VISNIR Clark 2009Icar..202..119C SPEC
L Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
L Bus-DeMeo VISNIR Devogele 2018Icar..304...31D SPEC
M 0.830000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M 0.870000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M S 0.560000 0.280000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC