2006 SJ21

2006SJ21, I5104, K06S21J

All data for this body: [vot]

MPC data
Name (number) 2006 SJ21 (185104)
a 2.25793
e 0.17289
i / sin(i) 5.0741 / 0.08844
q 1.86756
Q 2.64830
ω 36.7744
Node 18.6882
m 132.6688
n 0.2905
Epoch 2460800.5
nobs 429
nopp 14
Years observed 1996-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.258
ep 0.171
sin(ip) 0.084
G 0.150
H 17.620
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.739
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2581 0.1709 0.0840 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
17.62 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.58 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9298 0.9298 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT