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 ]  
233578 (2007 QK5)
Classification: Jupiter Trojan          SPK-ID: 2233578
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07398835423701969 9.4839e-08  
a 5.222124436921315 1.5503e-07 au
q 4.835748044212584 5.7251e-07 au
i 19.90038314843866 9.7976e-06 deg
node 352.564379792526 1.4232e-05 deg
peri 17.4151226354053 4.1181e-05 deg
M 4.116013090703144 3.8113e-05 deg
tp 2458950.663963191413
(2020-Apr-11.16396319)
0.00046161 TDB
period 4358.823175663494
11.93
0.0001941
5.314e-07
d
yr
n .0825910998202402 3.6778e-09 deg/d
Q 5.608500829630046 1.665e-07 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      6711 days (18.37 yr)  
   first obs. used      2002-03-13  
   last obs. used      2020-07-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 16:19:51  

Additional Information
 Earth MOID = 3.83837 au 
 Jupiter MOID = .116064 au 
 T_jup = 2.875 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6   n/a MPO494289  
diameter diameter 16.922 km 0.591 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.068   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

233578 (2007 QK5)          Discovered 2007-Aug-16 by PMO Neo Survey Program at XuYi
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-19 03:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin