2001 SJ32

2001SJ32, D9987, K01S32J

All data for this body: [vot]

MPC data
Name (number) 2001 SJ32 (139987)
a 2.89047
e 0.14036
i / sin(i) 1.4492 / 0.02529
q 2.48476
Q 3.29619
ω 26.4901
Node 51.2833
m 237.7978
n 0.2006
Epoch 2460800.5
nobs 839
nopp 20
Years observed 2001-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.890
ep 0.133
sin(ip) 0.018
G 0.150
H 15.890
Mass
D
pV
Value
Rotational Period 0.700
Period quality
Spectral Class S
Spectral Class Score 6.108
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8901 0.1328 0.0176 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
0.78 Synodic Erasmus 2018ApJS..237...19E Lightcurve
0.78 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S D 0.508000 0.237000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT
S D 0.510000 0.227000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT