Arabia

01157, 1929 QC, 1929QC, 1955 EC, 1955EC, J29Q00C, J55E00C

All data for this body: [vot]

MPC data
Name (number) Arabia (1157)
a 3.18489
e 0.14324
i / sin(i) 9.5482 / 0.16588
q 2.72868
Q 3.64110
ω 312.0476
Node 336.0775
m 323.4511
n 0.1734
Epoch 2460800.5
nobs 6457
nopp 47
Years observed 1929-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.195
ep 0.128
sin(ip) 0.179
G 0.150
H 10.020
Mass
D 28.99 0.816
pV 0.259 0.0956
Value
Rotational Period 11.500
Period quality 3
Spectral Class S
Spectral Class Score 6.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1946 0.1280 0.1786 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
28.00 5.600 5.600 Ali-Lagoa 2018A&A...612A..85A NEATM
29.01 0.840 0.840 Usui 2011PASJ...63.1117U NEATM
29.11 4.430 4.430 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.247 0.2420 0.2420 Masiero 2012ApJ...759L...8M NEATM
0.261 0.1040 0.1040 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
10.02 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.468 2+ Synodic Behrend LCDB Lightcurve
11.547 2 Sidereal Durech 2023A&A...675A..24D Model
11.54737 2 Sidereal Durech 2020A&A...643A..59D Model
11.55 3 Synodic Colazo 2021MPBu...48...50C Lightcurve
15.225 2 Synodic Caspari 2008MPBu...35..185C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT