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 ]  
215468 (2002 QD103)
Classification: Main-belt Asteroid          SPK-ID: 2215468
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2006025344736961 6.8753e-08  
a 2.429601116266512 1.4157e-08 au
q 1.942216974583329 1.7196e-07 au
i 5.894425406293774 8.6985e-06 deg
node 122.1125162462505 5.0887e-05 deg
peri 224.1173764759224 5.4851e-05 deg
M 137.7292160563407 1.9163e-05 deg
tp 2458071.294353582606
(2017-Nov-13.79435358)
7.1859e-05 TDB
period 1383.250686857381
3.79
1.209e-05
3.31e-08
d
yr
n .2602565127351478 2.2747e-09 deg/d
Q 2.916985257949695 1.6997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      6020 days (16.48 yr)  
   first obs. used      2002-08-12  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55928  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:46:04  

Additional Information
 Earth MOID = .938861 au 
 Jupiter MOID = 2.49763 au 
 T_jup = 3.473 
[ 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 17.3   n/a MPO418155  

215468 (2002 QD103)          Discovered 2002-Aug-30 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin