1999 AJ2

1999AJ2, 2000 GO90, 2000GO90, 49459, J99A02J, K00G90O

All data for this body: [vot]

MPC data
Name (number) 1999 AJ2 (49459)
a 3.05761
e 0.04389
i / sin(i) 10.0019 / 0.17368
q 2.92341
Q 3.19181
ω 168.2057
Node 78.3470
m 215.9946
n 0.1843
Epoch 2460800.5
nobs 1783
nopp 22
Years observed 1997-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.051
ep 0.076
sin(ip) 0.154
G 0.150
H 14.060
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 4.024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0510 0.0758 0.1543 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.06 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
D X 0.4623 0.3050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L X 0.3373 0.3050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.0927 0.3050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5928 0.3050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
XL 0.45 Bus VIS Carvano 2010A&A...510A..43C PHOT