Hofmannsthal

08057, 1982 QC3, 1982QC3, 1995 ET8, 1995ET8, 4034 T-1, 4034T-1, J82Q03C, J95E08T, T1S4034

All data for this body: [vot]

MPC data
Name (number) Hofmannsthal (8057)
a 2.85509
e 0.03660
i / sin(i) 4.4084 / 0.07687
q 2.75061
Q 2.95958
ω 102.4446
Node 158.5619
m 5.8825
n 0.2043
Epoch 2460800.5
nobs 3972
nopp 27
Years observed 1949-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.855
ep 0.058
sin(ip) 0.070
G 0.150
H 13.470
Mass
D 8.28 0.045
pV 0.161 0.0210
Value
Rotational Period 5.600
Period quality 2
Spectral Class L
Spectral Class Score 5.121
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8548 0.0581 0.0704 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.15 0.052 0.052 Masiero 2011ApJ...741...68M NEATM
8.69 0.092 0.092 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.147 0.0377 0.0377 Masiero 2011ApJ...741...68M NEATM
0.168 0.0252 0.0252 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
13.47 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.65 2 Synodic Chang 2015ApJS..219...27C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K L 0.3310 0.2900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K X DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.57 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.3301 0.2900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT