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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
390659 (2002 QC135)
Classification: Main-belt Asteroid          SPK-ID: 2390659
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06400437789919323 8.0763e-08  
a 2.748695272043044 3.3266e-08 au
q 2.572766741121475 2.2081e-07 au
i 6.262501143363806 1.1607e-05 deg
node 359.7491018276185 4.968e-05 deg
peri 321.5732653144041 9.4986e-05 deg
M 333.6634678396784 8.2282e-05 deg
tp 2459122.271150218136
(2020-Sep-29.77115022)
0.00038147 TDB
period 1664.51732565514
4.56
3.0217e-05
8.273e-08
d
yr
n .2162789142842397 3.9262e-09 deg/d
Q 2.924623802964613 3.5395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6107 days (16.72 yr)  
   first obs. used      2002-08-11  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63577  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:25:42  

Additional Information
 Earth MOID = 1.56412 au 
 Jupiter MOID = 2.29767 au 
 T_jup = 3.335 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO472015  

390659 (2002 QC135)          Discovered 2002-Aug-30 by NEAT at Palomar
Reference: Last Updated: 2014-04-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2134-Nov-25 09:08 00:05 Psych 0.0227241934950015 0.0226885921497306 0.0227599166819595 3.55104951096603 3.55104936102932 2500815.880370249 5.26560415951368 3168.57882144205 86.7656007309025 -55.9373049799379 32425.2000136028 T 9 CATAB v2.0e-lin.ifort 2019-Jul-14 12:25:44 2019-Jul-14 12:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-20 11:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin