1992 ET32

1992ET32, 1999 AC9, 1999AC9, 43818, J92E32T, J99A09C

All data for this body: [vot]

MPC data
Name (number) 1992 ET32 (43818)
a 3.99242
e 0.12929
i / sin(i) 2.4331 / 0.04245
q 3.47626
Q 4.50858
ω 298.6938
Node 245.6858
m 55.9899
n 0.1236
Epoch 2460800.5
nobs 1016
nopp 24
Years observed 1992-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.967
ep 0.208
sin(ip) 0.062
G 0.150
H 13.990
Mass
D 10.61 0.490
pV 0.039 0.0080
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.063
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9668 0.2083 0.0622 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.61 0.490 0.490 Grav 2012ApJ...744..197G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0080 0.0080 Grav 2012ApJ...744..197G 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
13.99 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 0.788 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C X 0.0558 0.3810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.4912 0.3810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT