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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
(2019 WQ3)
Classification: Apollo [NEO]          SPK-ID: 3893630
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4161681241462607 0.00031034  
a 1.695039742290368 0.00091069 au
q .9896182323880245 5.6535e-06 au
i 29.8437566574335 0.010238 deg
node 248.035388309177 6.0255e-05 deg
peri 157.7987264991188 0.0043651 deg
M 266.7780259544494 0.21764 deg
tp 2459605.229603989433
(2022-Jan-25.72960399)
0.65552 TDB
period 806.0616416412648
2.21
0.6496
0.001779
d
yr
n .44661596756668 0.00035993 deg/d
Q 2.400461252192712 0.0012897 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      52 days  
   first obs. used      2019-11-27  
   last obs. used      2020-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .3239  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:09:18  

Additional Information
 Earth MOID = .0249113 au 
 Jupiter MOID = 3.03245 au 
 T_jup = 3.970 
[ 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 22.8   .86934 E2020R76 autocmod 2.8

[ 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-Sep-18 21:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin