2002 AA75

2002AA75, 1999 NR20, 1999NR20, B1597, J99N20R, K02A75A

All data for this body: [vot]

MPC data
Name (number) 2002 AA75 (111597)
a 3.01492
e 0.12269
i / sin(i) 9.2719 / 0.16112
q 2.64502
Q 3.38481
ω 349.6114
Node 305.6137
m 332.2655
n 0.1883
Epoch 2460800.5
nobs 838
nopp 22
Years observed 1994-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.016
ep 0.118
sin(ip) 0.176
G 0.150
H 15.030
Mass
D 3.58 0.503
pV 0.166 0.0284
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.260
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0162 0.1179 0.1764 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.58 0.503 0.503 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.166 0.0284 0.0284 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
15.03 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
S 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.1834 0.1760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT