2002 AX121

2002AX121, 2002 BG7, 2002BG7, K02AC1X, K02B07G, N7780

All data for this body: [vot]

MPC data
Name (number) 2002 AX121 (237780)
a 2.42757
e 0.14163
i / sin(i) 8.9801 / 0.15609
q 2.08375
Q 2.77139
ω 44.1567
Node 115.2079
m 36.3547
n 0.2606
Epoch 2460800.5
nobs 579
nopp 17
Years observed 1993-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.427
ep 0.182
sin(ip) 0.143
G 0.150
H 16.740
Mass
D 2.68 0.200
pV 0.067 0.0112
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.997
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4272 0.1825 0.1426 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.38 0.714 0.714 Masiero 2011ApJ...741...68M NEATM
2.71 0.208 0.208 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0115 0.0115 Masiero 2011ApJ...741...68M NEATM
0.086 0.0491 0.0491 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
16.74 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
B C 0.1662 0.1150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0748 0.1150 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT