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 ]  
97916 (2000 QE91)
Classification: Main-belt Asteroid          SPK-ID: 2097916
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1575584457027833 5.7028e-08  
a 2.35551201597897 1.1675e-08 au
q 1.984381203907094 1.3749e-07 au
i 4.295817350460344 5.9114e-06 deg
node 213.1564719471342 6.2624e-05 deg
peri 164.0638475329555 6.4337e-05 deg
M 34.27479824455833 1.4532e-05 deg
tp 2458474.781607533450
(2018-Dec-22.28160753)
5.3023e-05 TDB
period 1320.463536065992
3.62
9.817e-06
2.688e-08
d
yr
n .2726315344326239 2.0269e-09 deg/d
Q 2.726642828050847 1.3514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      1999-04-16  
   last obs. used      2018-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56299  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:39:53  

Additional Information
 Earth MOID = .985796 au 
 Jupiter MOID = 2.73432 au 
 T_jup = 3.534 
[ 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 15.9   n/a MPO259913  

97916 (2000 QE91)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 QE91 = 2002 CO130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-17 09:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin