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 ]  
98000 (2000 QZ197)
Classification: Main-belt Asteroid          SPK-ID: 2098000
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0518434974562304 3.0917e-08  
a 2.155874904771008 9.5514e-09 au
q 2.044106809629561 6.5145e-08 au
i 1.981743440794072 3.2267e-06 deg
node 85.95638210242724 0.00018056 deg
peri 190.8235686809229 0.00019111 deg
M 16.39326258611226 6.2537e-05 deg
tp 2458547.850208298877
(2019-Mar-05.35020830)
0.00020091 TDB
period 1156.202123454142
3.17
7.6837e-06
2.104e-08
d
yr
n .3113642439303811 2.0692e-09 deg/d
Q 2.267642999912454 1.0047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      6995 days (19.15 yr)  
   first obs. used      2000-08-29  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57792  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:36:35  

Additional Information
 Earth MOID = 1.0272 au 
 Jupiter MOID = 2.76664 au 
 T_jup = 3.698 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457137.5 (2015-Apr-25.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05158562571875282 3.0982e-08  
q 2.044582956944531 6.5297e-08 au
tp 2457393.182630892933
(2016-Jan-05.68263089)
0.00020351 TDB
node 85.96180713198943 0.00018061 deg
peri 191.3108011476837 0.00019126 deg
i 1.981778811903574 3.2255e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      6995 days (19.15 yr)  
   first obs. used      2000-08-29  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57792  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:36:35  

Additional Information
 Jupiter MOID = 2.76664 au 
 T_jup = 3.698 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.599031474150934E-16 -2.004541676729923E-15 1.435921065791329E-12 4.408641155187519E-15 4.445683745411084E-13 -1.210608593852046E-17
q -2.004541676729923E-15 4.263682321657637E-15 -3.506361909793902E-12 -8.025074644015132E-15 -1.091457836770973E-12 7.561867305238347E-17
tp 1.435921065791329E-12 -3.506361909793902E-12 4.141544468184481E-8 8.474941395840015E-11 1.285591092985402E-8 -6.355201387083115E-14
node 4.408641155187519E-15 -8.025074644015132E-15 8.474941395840015E-11 3.261953809743506E-8 -3.25735567554517E-8 6.008078628582288E-11
peri 4.445683745411084E-13 -1.091457836770973E-12 1.285591092985402E-8 -3.25735567554517E-8 3.657976741605943E-8 -6.00524433757333E-11
i -1.210608593852046E-17 7.561867305238347E-17 -6.355201387083115E-14 6.008078628582288E-11 -6.00524433757333E-11 1.040408558216284E-11

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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin