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
JPL Small-Body Database Browser
Search: [ help ]  
98000 (2000 QZ197)
Classification: Main-belt Asteroid          SPK-ID: 2098000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05161989365384707 3.0939e-08  
a 2.155811185574675 9.3835e-09 au
q 2.044528441437536 6.5177e-08 au
i 1.981705029901456 3.2266e-06 deg
node 85.95660236014194 0.00017683 deg
peri 190.8985712793531 0.0001872 deg
M 140.8905822089003 6.1402e-05 deg
tp 2458548.025643220518
(2019-Mar-05.52564322)
0.00019763 TDB
period 1156.150864641138
3.17
7.5485e-06
2.067e-08
d
yr
n .3113780484969337 2.033e-09 deg/d
Q 2.267093929711814 9.8679e-09 au
  Orbit Determination Parameters
   # obs. used (total)      763  
   data-arc span      7356 days (20.14 yr)  
   first obs. used      2000-08-29  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:16:21  

Additional Information
 Earth MOID = 1.02815 au 
 Jupiter MOID = 2.76653 au 
 T_jup = 3.698 
[ 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 16.3   n/a MPO337973  

98000 (2000 QZ197)          Discovered 2000-Aug-29 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 QZ197 = 2002 AR3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 17:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin