Sethjacobson

08618, 1972 TC6, 1972TC6, 1981 DX, 1981DX, 1994 NG2, 1994NG2, J72T06C, J81D00X, J94N02G

All data for this body: [vot]

MPC data
Name (number) Sethjacobson (8618)
a 3.20472
e 0.02482
i / sin(i) 7.0865 / 0.12337
q 3.12519
Q 3.28424
ω 144.9819
Node 265.5294
m 27.3882
n 0.1718
Epoch 2460800.5
nobs 4923
nopp 30
Years observed 1952-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.200
ep 0.005
sin(ip) 0.144
G 0.150
H 12.770
Mass
D 7.93 0.167
pV 0.280 0.0442
Value
Rotational Period 6.748
Period quality 2
Spectral Class S
Spectral Class Score 73.698
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1995 0.0054 0.1442 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.88 0.197 0.197 Masiero 2011ApJ...741...68M NEATM
8.05 0.313 0.313 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.273 0.0693 0.0693 Masiero 2011ApJ...741...68M NEATM
0.285 0.0573 0.0573 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
12.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.7485 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
S S 0.8941 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K S 0.4970 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S None Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.478 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.1998 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7148 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7835 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7876 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9265 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9293 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9589 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9837 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9839 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9860 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9902 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 1.0000 0.7530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT