Beatrice Tinsley

BeatriceTinsley, 03087, 1981 QJ1, 1981QJ1, J81Q01J

All data for this body: [vot]

MPC data
Name (number) Beatrice Tinsley (3087)
a 3.07623
e 0.11333
i / sin(i) 19.8068 / 0.33885
q 2.72759
Q 3.42486
ω 84.1090
Node 338.2598
m 300.4735
n 0.1827
Epoch 2460800.5
nobs 2709
nopp 27
Years observed 1954-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.075
ep 0.091
sin(ip) 0.352
G 0.150
H 13.010
Mass
D 6.57 0.120
pV 0.310 0.0298
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 16.120
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0749 0.0906 0.3524 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.57 0.120 0.120 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.310 0.0298 0.0298 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
13.01 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.236 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.99 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8106 0.9060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9768 0.9060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT