Arequipa

00737, 1912 XC, 1912XC, 1961 JH, 1961JH, J12X00C, J61J00H

All data for this body: [vot]

MPC data
Name (number) Arequipa (737)
a 2.59093
e 0.24404
i / sin(i) 12.3666 / 0.21417
q 1.95863
Q 3.22323
ω 134.3182
Node 184.6057
m 61.3929
n 0.2363
Epoch 2460800.5
nobs 4634
nopp 57
Years observed 1915-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.592
ep 0.203
sin(ip) 0.219
G 0.150
H 8.940
Mass
D 48.31 0.276
pV 0.237 0.0099
Value
Rotational Period 7.025
Period quality 3
Spectral Class S
Spectral Class Score 18.930
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5917 0.2035 0.2186 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
42.42 4.240 4.240 Ali-Lagoa 2018A&A...612A..85A NEATM
44.07 1.400 1.400 Tedesco 2002AJ....123.1056T STM
45.22 0.520 0.520 Usui 2011PASJ...63.1117U NEATM
45.88 2.082 2.082 Ryan&Woodward 2010AJ....140..933R IRAS-STM
47.80 0.370 0.370 Masiero 2014ApJ...791..121M NEATM
50.43 5.040 5.040 Ali-Lagoa 2018A&A...612A..85A NEATM
53.15 3.630 3.630 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
62.50 0.895 0.895 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.136 0.0430 0.0430 Masiero 2011ApJ...741...68M NEATM
0.189 0.0261 0.0261 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.214 0.0430 0.0430 Ali-Lagoa 2018A&A...612A..85A NEATM
0.230 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.252 0.0230 0.0230 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.272 0.0180 0.0180 Tedesco 2002AJ....123.1056T STM
0.302 0.0600 0.0600 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
8.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.03 2 Synodic Marciniak LCDB Lightcurve
14.13 3 Synodic Harris 1980Icar...43...20H Lightcurve
7.021 3 Synodic Franco 2022MPBu...49..200F Lightcurve
7.0233 2 Sidereal Durech 2023A&A...675A..24D Model
7.024 3 Synodic Franco LCDB Lightcurve
7.0251 3 Synodic Behrend LCDB Lightcurve
7.0254 2 Synodic Behrend LCDB Lightcurve
7.02571 3- Synodic Behrend LCDB Lightcurve
7.0259 3 Synodic Marciniak 2016pas..conf...84M Lightcurve
7.03 2 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 Bus VIS Bus 2002Icar..158..146B SPEC
S 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X 0.198 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT