2002 AZ157

2002AZ157, B1639, K02AF7Z

All data for this body: [vot]

MPC data
Name (number) 2002 AZ157 (111639)
a 3.12696
e 0.08724
i / sin(i) 11.9603 / 0.20723
q 2.85416
Q 3.39976
ω 229.4827
Node 137.0268
m 192.3173
n 0.1782
Epoch 2460800.5
nobs 742
nopp 20
Years observed 1998-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.130
ep 0.052
sin(ip) 0.192
G 0.150
H 15.110
Mass
D 3.80 0.629
pV 0.147 0.0550
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.349
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1300 0.0522 0.1923 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.80 0.629 0.629 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.147 0.0550 0.0550 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
15.11 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 DeMeo 2013Icar..226..723D PHOT
S 0.46 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.0367 0.8520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8681 0.8520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT