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 ]  
469770 (2005 QE57)
Classification: Main-belt Asteroid          SPK-ID: 2469770
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4177218792840873 1.3619e-07  
a 3.122448157057239 2.6281e-08 au
q 1.818133244924154 4.3365e-07 au
i 2.614162482477679 1.2816e-05 deg
node 173.4136830727276 0.00016713 deg
peri 224.9884103848202 0.00019091 deg
M 150.7485369593529 4.9145e-05 deg
tp 2457756.598251697882
(2017-Jan-03.09825170)
0.00026777 TDB
period 2015.307315855934
5.52
2.5444e-05
6.966e-08
d
yr
n .1786328056111393 2.2553e-09 deg/d
Q 4.426763069190323 3.726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      4166 days (11.41 yr)  
   first obs. used      2005-07-06  
   last obs. used      2016-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56265  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:39:13  

Additional Information
 Earth MOID = .826334 au 
 Jupiter MOID = 1.00614 au 
 T_jup = 3.073 
[ 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 16.7   n/a MPO397653  

469770 (2005 QE57)          Discovered 2005-Jul-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

[ 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