Arai

05070, 1951 TY, 1951TY, 1954 EN, 1954EN, 1970 AS, 1970AS, 1979 WQ5, 1979WQ5, 1982 HA, 1982HA, 1990 UJ6, 1990UJ6, 1990 VE7, 1990VE7, 1991 XT, 1991XT, J51T00Y, J54E00N, J70A00S, J79W05Q, J82H00A, J90U06J, J90V07E, J91X00T

All data for this body: [vot]

MPC data
Name (number) Arai (5070)
a 3.10976
e 0.05942
i / sin(i) 5.9975 / 0.10448
q 2.92499
Q 3.29453
ω 193.9864
Node 339.3859
m 335.4755
n 0.1797
Epoch 2460800.5
nobs 6996
nopp 32
Years observed 1951-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.106
ep 0.102
sin(ip) 0.117
G 0.150
H 11.890
Mass
D 30.48 0.580
pV 0.058 0.0039
Value
Rotational Period 53.000
Period quality 2
Spectral Class X
Spectral Class Score 5.492
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1063 0.1024 0.1170 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
28.47 1.900 1.900 Tedesco 2002AJ....123.1056T STM
29.99 0.820 0.820 Usui 2011PASJ...63.1117U NEATM
30.13 3.010 3.010 Ali-Lagoa 2018A&A...612A..85A NEATM
30.53 6.110 6.110 Ali-Lagoa 2018A&A...612A..85A NEATM
30.89 1.105 1.105 Ryan&Woodward 2010AJ....140..933R IRAS-STM
34.45 2.003 2.003 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.043 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.054 0.0067 0.0067 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.067 0.0073 0.0073 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.079 0.0120 0.0120 Tedesco 2002AJ....123.1056T STM
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
11.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
53.0 2 Synodic Brinsfield 2009MPBu...36..169B Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.99 Bus VIS Carvano 2010A&A...510A..43C PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.582 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT