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 ]  
(2020 JE1)
Classification: Apollo [NEO]          SPK-ID: 54016992
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005893524008894 0.00021581  
a 1.043590140978047 0.0001196 au
q .834257070427308 0.00012962 au
i 9.850493949381585 0.010937 deg
node 232.9898219504039 0.00047069 deg
peri 106.092841988728 0.010768 deg
M 292.3822139270906 0.033971 deg
tp 2459073.639472630448
(2020-Aug-12.13947263)
0.024172 TDB
period 389.3976966144734
1.07
0.066938
0.0001833
d
yr
n .9245046982299466 0.00015892 deg/d
Q 1.252923211528787 0.00014359 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      12 days  
   first obs. used      2020-05-13  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36951  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:47:59  

Additional Information
 Earth MOID = .0261199 au 
 Jupiter MOID = 4.04249 au 
 T_jup = 5.851 
[ 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 24.756   .55818 12 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-Dec-01 13:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin