1997 EE44

1997EE44, H3171, J97E44E

All data for this body: [vot]

MPC data
Name (number) 1997 EE44 (173171)
a 3.09720
e 0.05395
i / sin(i) 9.6756 / 0.16807
q 2.93012
Q 3.26428
ω 78.7680
Node 319.6187
m 171.8210
n 0.1808
Epoch 2460800.5
nobs 642
nopp 18
Years observed 1997-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.097
ep 0.033
sin(ip) 0.184
G 0.150
H 15.160
Mass
D 4.55 1.417
pV 0.085 0.0855
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.231
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0971 0.0331 0.1843 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.55 1.417 1.417 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.085 0.0855 0.0855 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
15.16 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 0.1881 0.1440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.2467 0.1440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.33 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.4285 0.1440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D C 0.0153 0.1440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0748 0.1440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT