1988 AA5

1988AA5, 07404, 1982 SN12, 1982SN12, 1982 SR12, 1982SR12, J82S12N, J82S12R, J88A05A

All data for this body: [vot]

MPC data
Name (number) 1988 AA5 (7404)
a 2.79413
e 0.28458
i / sin(i) 6.5638 / 0.11431
q 1.99898
Q 3.58927
ω 209.9621
Node 192.3955
m 21.8616
n 0.2110
Epoch 2460800.5
nobs 5354
nopp 25
Years observed 1982-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.793
ep 0.254
sin(ip) 0.111
G 0.150
H 14.030
Mass
D 10.95 0.139
pV 0.056 0.0028
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 9.236
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7934 0.2542 0.1113 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.03 2.480 2.480 Masiero 2021PSJ.....2..162M NEATM
10.75 0.145 0.145 Masiero 2011ApJ...741...68M NEATM
11.99 2.630 2.630 Masiero 2017AJ....154..168M NEATM
12.44 2.590 2.590 Masiero 2021PSJ.....2..162M NEATM
12.96 3.590 3.590 Masiero 2021PSJ.....2..162M NEATM
13.80 0.560 0.560 Usui 2011PASJ...63.1117U NEATM
14.32 2.860 2.860 Ali-Lagoa 2018A&A...612A..85A NEATM
9.65 2.440 2.440 Nugent 2016AJ....152...63N NEATM
9.86 2.570 2.570 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.029 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.035 0.0140 0.0230 Masiero 2021PSJ.....2..162M NEATM
0.038 0.0120 0.0170 Masiero 2021PSJ.....2..162M NEATM
0.039 0.0291 0.0291 Masiero 2017AJ....154..168M NEATM
0.050 0.0160 0.0160 Masiero 2012ApJ...759L...8M NEATM
0.050 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.058 0.0290 0.0600 Masiero 2021PSJ.....2..162M NEATM
0.059 0.0031 0.0031 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
14.03 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
C 0.606 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C B 0.720000 0.280000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
Cb Bus VIS Bus 2002Icar..158..146B SPEC