1999 AL5

1999AL5, 28231, J99A05L

All data for this body: [vot]

MPC data
Name (number) 1999 AL5 (28231)
a 2.58450
e 0.03135
i / sin(i) 21.8947 / 0.37290
q 2.50347
Q 2.66554
ω 163.6272
Node 327.7494
m 112.7452
n 0.2372
Epoch 2460800.5
nobs 2250
nopp 21
Years observed 1995-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.584
ep 0.049
sin(ip) 0.377
G 0.150
H 13.890
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.267
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 0 Hansa Novakovic 2019EPSC...13.1671N HCM
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5843 0.0485 0.3773 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
13.89 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 DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.45 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8945 0.6470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT