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 ]  
(2014 WQ202)
Classification: Aten [NEO]          SPK-ID: 3698842
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5876300961340888 0.00017415  
a .9293651271389017 3.0574e-05 au
q .3832422081345992 0.00014925 au
i 1.605715091620266 0.00044849 deg
node 140.9381100896613 0.0069901 deg
peri 133.839131555034 0.0050181 deg
M 1.906685548186123 0.25686 deg
tp 2459198.766776537752
(2020-Dec-15.26677654)
0.2334 TDB
period 327.248741672533
0.90
0.016149
4.421e-05
d
yr
n 1.100080624176212 5.4285e-05 deg/d
Q 1.475488046143204 4.854e-05 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      27 days  
   first obs. used      2014-11-22  
   last obs. used      2014-12-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .45771  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 11:53:21  

Additional Information
 Earth MOID = .00147027 au 
 Jupiter MOID = 3.65759 au 
 T_jup = 6.282 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.8   n/a MPO342303  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-16 22:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin