1999 AE2

1999AE2, 1990 FY1, 1990FY1, 28226, J90F01Y, J99A02E

All data for this body: [vot]

MPC data
Name (number) 1999 AE2 (28226)
a 2.80297
e 0.15210
i / sin(i) 5.1131 / 0.08912
q 2.37664
Q 3.22930
ω 76.9750
Node 53.1562
m 208.1574
n 0.2100
Epoch 2460800.5
nobs 1992
nopp 23
Years observed 1990-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Hanna (1668)
 
ap 2.806
ep 0.171
sin(ip) 0.078
G 0.150
H 14.450
Mass
D 4.71 1.174
pV 0.264 0.1613
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.942
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1668 Hanna 0 Hanna Novakovic 2019EPSC...13.1671N HCM
1668 Hanna 533 Hanna 0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8060 0.1713 0.0781 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.71 1.174 1.174 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.264 0.1613 0.1613 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
14.45 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
S Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.657 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT