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(2020 AN3)
Classification: Apollo [NEO, PHA]          SPK-ID: 3986682
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5519232875563345 2.2063e-06  
a 2.16288627966346 1.061e-05 au
q .9691389735811137 3.5156e-08 au
i 26.29446427313469 4.3728e-05 deg
node 294.4239419641609 3.0772e-06 deg
peri 167.7200122325963 2.604e-05 deg
M 44.9413781243948 0.00033607 deg
tp 2458855.458313644295
(2020-Jan-06.95831364)
2.4664e-05 TDB
period 1161.847038680614
3.18
0.008549
2.341e-05
d
yr
n .309851458939736 2.2799e-06 deg/d
Q 3.356633585745806 1.6466e-05 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      202 days  
   first obs. used      2019-11-09  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .35136  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-29 06:05:54  

Additional Information
 Earth MOID = .0063439 au 
 Jupiter MOID = 1.84202 au 
 T_jup = 3.370 
[ 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 20.442   .5132 15 autocmod 2.8

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