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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09282358522218147 0.0001587  
a 44.24906633881933 0.003697 au
q 40.14170935851597 0.0082773 au
i 3.467911367145406 0.00053723 deg
node 51.98274861839074 0.0074888 deg
peri 177.7305958675504 0.11342 deg
M 142.0874214594534 0.14127 deg
tp 2416567.110260873909
(1904-Mar-27.61026087)
40.725 TDB
period 107511.4190206106
294.35
13.474
0.03689
d
yr
n .003348481522051028 4.1965e-07 deg/d
Q 48.35642331912268 0.0040402 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      3280 days (8.98 yr)  
   first obs. used      2008-09-06  
   last obs. used      2017-08-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .12767  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 17:26:29  

Additional Information
 Earth MOID = 39.1317 au 
 Jupiter MOID = 34.7292 au 
 T_jup = 5.914 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456956.5 (2014-Oct-26.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09311132794926005 0.00014733  
q 39.96529564118391 0.0079689 au
tp 2415441.074450435415
(1901-Feb-25.57445044)
42.238 TDB
node 51.97650757588956 0.0075 deg
peri 173.7276515727439 0.11837 deg
i 3.469173181605583 0.00053865 deg
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      3280 days (8.98 yr)  
   first obs. used      2008-09-06  
   last obs. used      2017-08-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .12767  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 17:26:29  

Additional Information
 Jupiter MOID = 34.7292 au 
 T_jup = 5.914 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.170718703113912E-8 -1.074683050901203E-6 .005702949914913114 2.262388334192363E-8 1.467235127295587E-5 -1.740349643281565E-9
q -1.074683050901203E-6 6.35026014732227E-5 -.2285274128875924 -1.076550679775607E-6 -.0005234365241759824 8.630047895250833E-8
tp .005702949914913114 -.2285274128875924 1784.075483394698 .006207109165309566 4.928633779824633 -.0004598159994624161
node 2.262388334192363E-8 -1.076550679775607E-6 .006207109165309566 5.625000024455464E-5 -3.986918231586422E-5 -4.034938542510644E-6
peri 1.467235127295587E-5 -.0005234365241759824 4.928633779824633 -3.986918231586422E-5 .01401208447487342 2.842502555726995E-6
i -1.740349643281565E-9 8.630047895250833E-8 -.0004598159994624161 -4.034938542510644E-6 2.842502555726995E-6 2.901487012036971E-7

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-Jul-06 18:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin