2005 SJ9

2005SJ9, K05S09J, X9719

All data for this body: [vot]

MPC data
Name (number) 2005 SJ9 (339719)
a 2.26510
e 0.12527
i / sin(i) 24.0724 / 0.40789
q 1.98135
Q 2.54885
ω 320.8957
Node 335.8308
m 320.4200
n 0.2891
Epoch 2460800.5
nobs 441
nopp 14
Years observed 2004-2024
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.265
ep 0.142
sin(ip) 0.391
G 0.150
H 16.800
Mass
D 3.38 0.136
pV 0.028 0.0043
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.958
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2650 0.1419 0.3908 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.23 0.770 0.770 Nugent 2016AJ....152...63N NEATM
3.33 0.830 0.830 Nugent 2016AJ....152...63N NEATM
3.39 0.141 0.141 Masiero 2011ApJ...741...68M NEATM
3.44 1.090 1.090 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.027 0.0050 0.0050 Masiero 2011ApJ...741...68M NEATM
0.028 0.0210 0.0210 Masiero 2020PSJ.....1....5M NEATM
0.030 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N 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
16.80 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
C 0.993 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT