1983 AA

1983AA, 1989 YF4, 1989YF4, 43754, J83A00A, J89Y04F

All data for this body: [vot]

MPC data
Name (number) 1983 AA (43754)
a 2.29626
e 0.24280
i / sin(i) 24.1872 / 0.40972
q 1.73873
Q 2.85379
ω 203.0170
Node 295.3909
m 41.9260
n 0.2833
Epoch 2460800.5
nobs 2695
nopp 21
Years observed 1983-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.297
ep 0.272
sin(ip) 0.400
G 0.150
H 14.220
Mass
D 3.25 0.170
pV 0.420 0.0680
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 16.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.8500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2967 0.2724 0.3995 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.25 0.170 0.170 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.420 0.0680 0.0680 Masiero 2012ApJ...759L...8M 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
14.22 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 Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
SI Bus VIS Lazzaro 2004Icar..172..179L SPEC