Susumutakahasi

12819, 1981 SL2, 1981SL2, 1996 JO, 1996JO, 1998 VS23, 1998VS23, J81S02L, J96J00O, J98V23S

All data for this body: [vot]

MPC data
Name (number) Susumutakahasi (12819)
a 3.12324
e 0.04009
i / sin(i) 7.3308 / 0.12760
q 2.99802
Q 3.24847
ω 43.4516
Node 215.1474
m 70.0978
n 0.1786
Epoch 2460800.5
nobs 3550
nopp 26
Years observed 1981-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.125
ep 0.054
sin(ip) 0.138
G 0.150
H 13.050
Mass
D 10.35 0.210
pV 0.137 0.0289
Value
Rotational Period 5.838
Period quality 2
Spectral Class Ds
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1247 0.0540 0.1383 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.35 0.210 0.210 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.137 0.0289 0.0289 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
13.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.83794 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
Ds Ds None None Movis NIR Popescu 2018A&A...617A..12P PHOT