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 ]  
97850 (2000 QT4)
Classification: Main-belt Asteroid          SPK-ID: 2097850
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1686602035037805 4.6694e-08  
a 2.227597741350024 9.7968e-09 au
q 1.851890652969368 1.0273e-07 au
i 2.365116306584878 5.0152e-06 deg
node 179.67201177647 9.8498e-05 deg
peri 197.445840556287 9.9543e-05 deg
M 195.756960783686 1.724e-05 deg
tp 2459154.536085577678
(2020-Nov-01.03608558)
6.0508e-05 TDB
period 1214.37713135153
3.32
8.0111e-06
2.193e-08
d
yr
n .2964482702332687 1.9556e-09 deg/d
Q 2.603304829730681 1.1449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      8863 days (24.27 yr)  
   first obs. used      1995-02-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52963  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:30:06  

Additional Information
 Earth MOID = .85275 au 
 Jupiter MOID = 2.85494 au 
 T_jup = 3.625 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO432509  

97850 (2000 QT4)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-14 17:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin