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 EE)
Classification: Apollo [NEO]          SPK-ID: 54013539
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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2616145519414517 0.00062248  
a 1.301196231344418 0.00097003 au
q .9607843622933426 0.00013709 au
i 10.54551041381238 0.017876 deg
node 347.5862893059056 0.0011398 deg
peri 219.4914685560501 0.032496 deg
M 32.62819631711025 0.037073 deg
tp 2458951.363616584279
(2020-Apr-11.86361658)
0.02184 TDB
period 542.1414612607117
1.48
0.60625
0.00166
d
yr
n .6640333302729613 0.00074255 deg/d
Q 1.641608100395493 0.0012238 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      1 day  
   first obs. used      2020-03-05  
   last obs. used      2020-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .69715  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-06 07:42:18  

Additional Information
 Earth MOID = .0121319 au 
 Jupiter MOID = 3.33675 au 
 T_jup = 4.948 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458914.5 (2020-Mar-06.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2615513858423322 0.00062343  
q .9614614622051181 0.00013725 au
tp 2458951.143513911216
(2020-Apr-11.64351391)
0.021463 TDB
node 347.6403937053395 0.0012335 deg
peri 219.1592823583504 0.032583 deg
i 10.61618934235095 0.017609 deg
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      1 day  
   first obs. used      2020-03-05  
   last obs. used      2020-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .69715  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-06 07:42:18  

Additional Information
 Jupiter MOID = 3.33675 au 
 T_jup = 4.948 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.886649194139958E-7 -6.344633532055874E-8 3.46392528715533E-7 -4.717536411804216E-7 8.608418834013071E-6 1.040937874397954E-5
q -6.344633532055874E-8 1.883757605205238E-8 -2.03223520231478E-6 1.666426168897177E-7 -4.122970844733025E-6 -1.184690562844732E-6
tp 3.46392528715533E-7 -2.03223520231478E-6 .0004606554745598716 -2.129724833176629E-5 .0006408846717333354 -.0001105401772759864
node -4.717536411804216E-7 1.666426168897177E-7 -2.129724833176629E-5 1.521486180103491E-6 -3.916967245638444E-5 -7.197266592032442E-6
peri 8.608418834013071E-6 -4.122970844733025E-6 .0006408846717333354 -3.916967245638444E-5 .001061671063099602 6.571592998826906E-5
i 1.040937874397954E-5 -1.184690562844732E-6 -.0001105401772759864 -7.197266592032442E-6 6.571592998826906E-5 .0003100754954634191

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 27.002   .20938 1 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-Aug-09 11:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin