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 ]  
243853 (2000 WQ64)
Classification: Main-belt Asteroid          SPK-ID: 2243853
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0804819586672285 4.5233e-08  
a 2.407209340634564 1.8632e-08 au
q 2.213472417978247 1.1064e-07 au
i 3.675089530042964 5.2538e-06 deg
node 242.2639933429248 8.1993e-05 deg
peri .9629915656593036 8.8442e-05 deg
M 249.5746668473894 3.446e-05 deg
tp 2459418.942158955535
(2021-Jul-23.44215896)
0.00013179 TDB
period 1364.172268475796
3.73
1.5838e-05
4.336e-08
d
yr
n .2638962895809572 3.0638e-09 deg/d
Q 2.600946263290882 2.0131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      8052 days (22.05 yr)  
   first obs. used      1998-01-07  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54906  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:25:53  

Additional Information
 Earth MOID = 1.20037 au 
 Jupiter MOID = 2.40201 au 
 T_jup = 3.515 
[ 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 MPO454790  

243853 (2000 WQ64)          Discovered 2000-Nov-27 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2000 WQ64 = 2004 XQ63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 17:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin