Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
505447 (2013 SQ99)
Classification: TransNeptunian Object          SPK-ID: 2505447
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09285588485663313 0.00012247  
a 44.24911944266941 0.0036893 au
q 40.1403283026935 0.0071023 au
i 3.467874039745043 0.00048414 deg
node 51.98327270597353 0.0067317 deg
peri 177.7520632328679 0.089247 deg
M 142.0595969933185 0.11017 deg
tp 2416575.343465885147
(1904-Apr-04.84346589)
31.29 TDB
period 107511.612559338
294.35
13.446
0.03681
d
yr
n .00334847549422913 4.1878e-07 deg/d
Q 48.35791058264533 0.0040319 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      4398 days (12.04 yr)  
   first obs. used      2008-09-06  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .12866  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:44:07  

Additional Information
 Earth MOID = 39.1303 au 
 Jupiter MOID = 34.7279 au 
 T_jup = 5.914 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.4   n/a MPO399498  

505447 (2013 SQ99)          Discovered 2013-Aug-05 by Outer Solar System Origins Survey at Mauna Kea
Reference: Last Updated: 2017-11-07
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 14:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin