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JPL Small-Body Database Browser
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(2020 AW)
Classification: Aten [NEO]          SPK-ID: 3972422
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2339582308682175 0.00019965  
a .8082351410261346 0.00012006 au
q .6191418773061359 0.00025334 au
i .3565739563967667 0.00029645 deg
node 321.2251276176563 0.012914 deg
peri 315.7034847223077 0.011463 deg
M 207.2445754541813 0.16668 deg
tp 2459509.115757205349
(2021-Oct-21.61575721)
0.14798 TDB
period 265.4025067487221
0.73
0.059138
0.0001619
d
yr
n 1.356430293029752 0.00030224 deg/d
Q .9973284047461334 0.00014815 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      3 days  
   first obs. used      2020-01-03  
   last obs. used      2020-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .63468  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:13:21  

Additional Information
 Earth MOID = .00277748 au 
 Jupiter MOID = 4.07643 au 
 T_jup = 7.204 
[ 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 28.7   .29878 E2020A81 autocmod 2.8

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