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(2020 AV2)
Classification: Atira [NEO]          SPK-ID: 3985571
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769615074427045 2.5856e-06  
a .5554432924266255 4.0692e-07 au
q .4571512100998709 1.7004e-06 au
i 15.86804908994748 0.00017625 deg
node 6.70852510882985 0.00048824 deg
peri 187.328972169206 0.0006931 deg
M 338.6261361871537 0.0012859 deg
tp 2459209.477151486723
(2020-Dec-25.97715149)
0.00054921 TDB
period 151.2021674470419
0.41
0.00016616
4.549e-07
d
yr
n 2.380918250567333 2.6164e-06 deg/d
Q .6537353747533801 4.7893e-07 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      327 days  
   first obs. used      2020-01-04  
   last obs. used      2020-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .41832  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-06 05:21:59  

Additional Information
 Earth MOID = .347565 au 
 Jupiter MOID = 4.30088 au 
 T_jup = 9.987 
[ 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 16.4   .77532 E2020-AC3 autocmod 2.8

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