2001 AO30

2001AO30, 1991 JX4, 1991JX4, 39273, J91J04X, K01A30O

All data for this body: [vot]

MPC data
Name (number) 2001 AO30 (39273)
a 3.17879
e 0.14363
i / sin(i) 14.5069 / 0.25050
q 2.72222
Q 3.63537
ω 92.3703
Node 83.2927
m 34.6317
n 0.1739
Epoch 2460800.5
nobs 2169
nopp 24
Years observed 1982-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.173
ep 0.166
sin(ip) 0.239
G 0.150
H 13.730
Mass
D 11.90 0.399
pV 0.046 0.0095
Value
Rotational Period 25.160
Period quality 2
Spectral Class C
Spectral Class Score 21.081
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1729 0.1659 0.2395 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.91 3.560 3.560 Masiero 2021PSJ.....2..162M NEATM
11.91 0.402 0.402 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0100 0.0100 Masiero 2011ApJ...741...68M NEATM
0.049 0.0210 0.0370 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
13.73 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
25.162 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.987 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.95 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.5958 0.7500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6728 0.7500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7210 0.7500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8739 0.7500 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT