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 ]  
(2020 BK3)
Classification: Apollo [NEO]          SPK-ID: 3986841
[ 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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3168951218024944 6.6757e-05  
a 1.158254948404699 7.0863e-05 au
q .7912096054516501 2.8918e-05 au
i 9.820212110554552 0.0019688 deg
node 120.3924021479362 1.7789e-05 deg
peri 280.0401353011437 0.00048447 deg
M 149.5007162047952 0.016444 deg
tp 2458811.420064367057
(2019-Nov-23.92006437)		 0.0034458 TDB
period 455.3073627728618
1.25		 0.041784
0.0001144		 d
yr
n .7906746726158091 7.2562e-05 deg/d
Q 1.525300291357748 9.332e-05 au
   Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      12 days  
   first obs. used      2020-01-22  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .30945  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-07 04:52:35  

Additional Information
 Earth MOID = .00169377 au 
 Jupiter MOID = 3.89571 au 
 T_jup = 5.374 
[ 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 26.933   .34408 10 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 2020-Feb-17 04:33 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin