2000 AJ9

2000AJ9, 80458, K00A09J

All data for this body: [vot]

MPC data
Name (number) 2000 AJ9 (80458)
a 2.25034
e 0.12603
i / sin(i) 6.1618 / 0.10734
q 1.96673
Q 2.53394
ω 300.2452
Node 34.4746
m 294.7191
n 0.2920
Epoch 2460800.5
nobs 2384
nopp 19
Years observed 1999-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.250
ep 0.073
sin(ip) 0.100
G 0.150
H 15.120
Mass
D 2.50 0.414
pV 0.371 0.1677
Value
Rotational Period
Period quality None
Spectral Class Q
Spectral Class Score 1.998
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2502 0.0726 0.1002 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.50 0.414 0.414 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.371 0.1677 0.1677 Masiero 2011ApJ...741...68M 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
15.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Q 0.333 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT