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(2020 AD1)
Classification: Apollo [NEO]          SPK-ID: 3973543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1439175192013969 6.4555e-05  
a 1.045147693076192 3.4783e-05 au
q .8947326298896033 3.7697e-05 au
i 3.847525571296302 0.0024081 deg
node 98.55065709250253 0.001668 deg
peri 96.62686812759566 0.0030987 deg
M 67.39508897236114 0.022322 deg
tp 2459323.438148025965
(2021-Apr-18.93814803)
0.020552 TDB
period 390.2697824382881
1.07
0.019483
5.334e-05
d
yr
n .922438826164886 4.6049e-05 deg/d
Q 1.19556275626278 3.9789e-05 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      21 days  
   first obs. used      2019-12-28  
   last obs. used      2020-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .39657  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jun-19 06:20:27  

Additional Information
 Earth MOID = .00431546 au 
 Jupiter MOID = 3.75872 au 
 T_jup = 5.864 
[ 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 26.3   .18937 E2020A92 autocmod 2.8

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