Estelleweber

16998, 1989 EF7, 1989EF7, 1994 WP7, 1994WP7, 1999 CG46, 1999CG46, J89E07F, J94W07P, J99C46G

All data for this body: [vot]

MPC data
Name (number) Estelleweber (16998)
a 2.25886
e 0.04542
i / sin(i) 5.5004 / 0.09585
q 2.15626
Q 2.36146
ω 12.2302
Node 144.7918
m 253.5848
n 0.2903
Epoch 2460800.5
nobs 3155
nopp 21
Years observed 1989-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.259
ep 0.098
sin(ip) 0.096
G 0.150
H 14.940
Mass
D 3.46 0.292
pV 0.234 0.0448
Value
Rotational Period 5.251
Period quality 2
Spectral Class S
Spectral Class Score 1.788
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2591 0.0984 0.0959 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.46 0.292 0.292 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.234 0.0448 0.0448 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
14.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.25147 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.298 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT