Aruna

02313, 1949 TE, 1949TE, 1972 RA1, 1972RA1, 1976 TA, 1976TA, 1980 QB, 1980QB, J49T00E, J72R01A, J76T00A, J80Q00B

All data for this body: [vot]

MPC data
Name (number) Aruna (2313)
a 2.45688
e 0.18933
i / sin(i) 1.8414 / 0.03213
q 1.99171
Q 2.92205
ω 108.3436
Node 229.5779
m 240.8930
n 0.2559
Epoch 2460800.5
nobs 4613
nopp 35
Years observed 1949-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.458
ep 0.153
sin(ip) 0.048
G 0.150
H 13.150
Mass
D 14.92 0.085
pV 0.043 0.0021
Value
Rotational Period 8.000
Period quality 3
Spectral Class B
Spectral Class Score 7.970
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.9400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4581 0.1532 0.0484 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.49 2.950 2.950 Nugent 2016AJ....152...63N NEATM
12.53 3.690 3.690 Masiero 2021PSJ.....2..162M NEATM
14.23 4.686 4.686 Ryan&Woodward 2010AJ....140..933R IRAS-STM
14.67 0.320 0.320 Usui 2011PASJ...63.1117U NEATM
14.70 0.140 0.140 Masiero 2012ApJ...759L...8M NEATM
14.70 1.470 1.470 Ali-Lagoa 2018A&A...612A..85A NEATM
15.06 0.114 0.114 Masiero 2011ApJ...741...68M NEATM
15.54 1.100 1.100 Tedesco 2002AJ....123.1056T STM
19.46 1.125 1.125 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0040 0.0040 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.039 0.0240 0.0240 Masiero 2012ApJ...759L...8M NEATM
0.045 0.0028 0.0028 Masiero 2011ApJ...741...68M NEATM
0.051 0.0080 0.0080 Tedesco 2002AJ....123.1056T STM
0.059 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.060 0.0082 0.0082 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.071 0.0330 0.0620 Masiero 2021PSJ.....2..162M 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
13.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.88618 2 Sidereal Durech 2016A&A...587A..48D Model
8.8862 2 Sidereal Hanus 2016A&A...586A.108H Model
8.9 3 Synodic Monson 2004MPBu...31...97M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.995 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
B C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT