1988 EA2

1988EA2, 11270, 1991 AL1, 1991AL1, J88E02A, J91A01L

All data for this body: [vot]

MPC data
Name (number) 1988 EA2 (11270)
a 2.25828
e 0.06223
i / sin(i) 3.6961 / 0.06446
q 2.11774
Q 2.39882
ω 25.3976
Node 156.3571
m 339.5603
n 0.2904
Epoch 2460800.5
nobs 3384
nopp 24
Years observed 1971-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.259
ep 0.111
sin(ip) 0.067
G 0.150
H 14.470
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.976
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2585 0.1113 0.0674 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
14.47 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
K DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S 0.996 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT