Zelezny

09224, 1989 ER4, 1989ER4, 1996 AE, 1996AE, J89E04R, J96A00E

All data for this body: [vot]

MPC data
Name (number) Zelezny (9224)
a 2.37343
e 0.13431
i / sin(i) 5.1427 / 0.08964
q 2.05465
Q 2.69221
ω 166.7448
Node 239.3998
m 48.3218
n 0.2696
Epoch 2460800.5
nobs 2813
nopp 23
Years observed 1989-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.373
ep 0.121
sin(ip) 0.103
G 0.150
H 14.710
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 16.490
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3729 0.1211 0.1034 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.71 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 0.919 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.5805 0.7240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9155 0.7240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT