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(2021 AZ3)
Classification: Apollo [NEO]          SPK-ID: 54105098
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.


Orbital Elements at Epoch 2459224.5 (2021-Jan-10.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6975598890294545 0.0020587  
a 2.283150575993583 0.013742 au
q .6905163135659641 0.00054462 au
i 1.686943711521838 0.0043203 deg
node 286.1136039502866 0.0022559 deg
peri 107.0217518590915 0.0054596 deg
M 12.95265916911403 0.13077 deg
tp 2459179.162591113347
(2020-Nov-25.66259111)
0.048433 TDB
period 1260.086209796523
3.45
11.376
0.03115
d
yr
n .2856947383450313 0.0025793 deg/d
Q 3.875784838421202 0.023328 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      1 day  
   first obs. used      2021-01-09  
   last obs. used      2021-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .42681  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-10 15:12:02  

Additional Information
 Earth MOID = .000479091 au 
 Jupiter MOID = 1.58621 au 
 T_jup = 3.228 
[ 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 28.3   .56239 E2021-AD8 autocmod 2.8

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