Gottfried

09507, 1990 EH2, 1990EH2, 5447 T-2, 5447T-2, J90E02H, T2S5447

All data for this body: [vot]

MPC data
Name (number) Gottfried (9507)
a 2.34096
e 0.23108
i / sin(i) 8.4281 / 0.14657
q 1.80000
Q 2.88191
ω 335.0147
Node 314.0420
m 201.2409
n 0.2752
Epoch 2460800.5
nobs 3067
nopp 23
Years observed 1973-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.341
ep 0.208
sin(ip) 0.154
G 0.150
H 14.620
Mass
D 3.07 0.808
pV 0.391 0.2032
Value
Rotational Period 91.900
Period quality 2
Spectral Class S
Spectral Class Score 9.985
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3406 0.2078 0.1540 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.07 0.808 0.808 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.391 0.2032 0.2032 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
14.62 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
91.905 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
92.4332 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 0.362 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.7030 0.8630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9612 0.8630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT