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JPL Small-Body Database Browser
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(2020 AE)
Classification: Aten [NEO]          SPK-ID: 3968765
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2359874484676998 0.00034999  
a .9429682992671405 1.2539e-05 au
q .7204396163371617 0.0003396 au
i 2.184946980062967 0.0039553 deg
node 67.05183902854202 0.016563 deg
peri 159.5636244705485 0.0094498 deg
M 60.48045647339167 0.035151 deg
tp 2458944.310311342059
(2020-Apr-04.81031134)
0.031538 TDB
period 334.459908148316
0.92
0.0066711
1.826e-05
d
yr
n 1.076362192386773 2.1469e-05 deg/d
Q 1.16549698219712 1.5498e-05 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      12 days  
   first obs. used      2019-12-29  
   last obs. used      2020-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .55416  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-11 04:52:25  

Additional Information
 Earth MOID = .0268587 au 
 Jupiter MOID = 3.81146 au 
 T_jup = 6.345 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458850.5 (2020-Jan-02.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2361735379422803 0.00034927  
q .7199479383458668 0.00033775 au
tp 2458944.376350950047
(2020-Apr-04.87635095)
0.031915 TDB
node 67.86756509973058 0.01254 deg
peri 158.8851000748029 0.0060724 deg
i 2.214848790463232 0.003877 deg
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      12 days  
   first obs. used      2019-12-29  
   last obs. used      2020-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .55416  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-11 04:52:25  

Additional Information
 Jupiter MOID = 3.81146 au 
 T_jup = 6.345 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.219907649938268E-7 -1.1796637104351E-7 -1.114698498685799E-5 4.372442929368312E-6 -2.11019009950828E-6 1.354019333619835E-6
q -1.1796637104351E-7 1.140749460879194E-7 1.077920215013102E-5 -4.228396833960896E-6 2.040693638187181E-6 -1.30936411868143E-6
tp -1.114698498685799E-5 1.077920215013102E-5 .00101857752906649 -.0003994648582970967 .0001927717136562079 -.0001237196364800091
node 4.372442929368312E-6 -4.228396833960896E-6 -.0003994648582970967 .0001572499627738213 -7.606918124130402E-5 4.856717245121615E-5
peri -2.11019009950828E-6 2.040693638187181E-6 .0001927717136562079 -7.606918124130402E-5 3.687359889904234E-5 -2.345115387303134E-5
i 1.354019333619835E-6 -1.30936411868143E-6 -.0001237196364800091 4.856717245121615E-5 -2.345115387303134E-5 1.50311912606401E-5

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 25.7   .49513 E2020-AB4 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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