Septimaclark

06238, 1972 JP, 1972JP, 1976 HH, 1976HH, 1977 TW6, 1977TW6, 1989 NM, 1989NM, J72J00P, J76H00H, J77T06W, J89N00M

All data for this body: [vot]

MPC data
Name (number) Septimaclark (6238)
a 2.56142
e 0.15899
i / sin(i) 8.3557 / 0.14532
q 2.15417
Q 2.96867
ω 215.8520
Node 98.7640
m 250.7127
n 0.2404
Epoch 2460800.5
nobs 5906
nopp 30
Years observed 1955-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.561
ep 0.133
sin(ip) 0.124
G 0.150
H 12.780
Mass
D 8.28 0.033
pV 0.254 0.0151
Value
Rotational Period 10.830
Period quality 2
Spectral Class S
Spectral Class Score 14.274
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5612 0.1330 0.1240 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.77 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
8.42 0.180 0.180 Masiero 2012ApJ...759L...8M NEATM
8.43 0.039 0.039 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.249 0.0370 0.0370 Masiero 2012ApJ...759L...8M NEATM
0.250 0.0175 0.0175 Masiero 2011ApJ...741...68M NEATM
0.290 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
12.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.8135 2 Synodic Pal 2020ApJS..247...26P Lightcurve
10.81494 2 Sidereal Durech 2020A&A...643A..59D Model
10.815 2 Sidereal Durech 2023A&A...675A..24D Model
10.819 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
10.833 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
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 0.56 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.8590 0.8590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT