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 ]  
393389 (2000 QG2)
Classification: Main-belt Asteroid          SPK-ID: 2393389
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3801675208573447 4.4003e-08  
a 2.863063048362729 1.9506e-08 au
q 1.774619467208398 1.3338e-07 au
i 18.85642128225377 4.7908e-06 deg
node 166.728101559735 3.3398e-05 deg
peri 167.816452545092 3.6541e-05 deg
M 33.26007837546852 1.7806e-05 deg
tp 2458837.019648748400
(2019-Dec-19.51964875)
8.6177e-05 TDB
period 1769.476481269629
4.84
1.8083e-05
4.951e-08
d
yr
n .2034500055867903 2.0792e-09 deg/d
Q 3.95150662951706 2.6922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      6934 days (18.98 yr)  
   first obs. used      2000-08-24  
   last obs. used      2019-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58764  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:51  

Additional Information
 Earth MOID = .769568 au 
 Jupiter MOID = 1.50018 au 
 T_jup = 3.116 
[ 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 16.6   n/a MPO440697  

393389 (2000 QG2)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

[ 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 2020-Apr-08 20:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin