Trimble

09271, 1978 VT8, 1978VT8, 1991 GX8, 1991GX8, J78V08T, J91G08X

All data for this body: [vot]

MPC data
Name (number) Trimble (9271)
a 3.00073
e 0.01750
i / sin(i) 4.7866 / 0.08344
q 2.94821
Q 3.05324
ω 339.1764
Node 230.9283
m 195.7144
n 0.1896
Epoch 2460800.5
nobs 3182
nopp 26
Years observed 1978-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.002
ep 0.050
sin(ip) 0.099
G 0.150
H 13.290
Mass
D 12.67 0.066
pV 0.069 0.0030
Value
Rotational Period 74.700
Period quality 2
Spectral Class D
Spectral Class Score 3.280
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0019 0.0504 0.0989 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.67 0.066 0.066 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0030 0.0030 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
13.29 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
74.79 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
C 0.432 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D 0.64 Bus VIS Carvano 2010A&A...510A..43C PHOT