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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1413839090067377 9.2442e-05  
a 1.04281955921969 4.4065e-05 au
q .8953816535485269 5.8567e-05 au
i 3.908493922215794 0.0025861 deg
node 99.14044657329991 0.00030873 deg
peri 95.83406804586448 0.0030652 deg
M 51.00666756252622 0.022194 deg
tp 2458545.389210961760
(2019-Mar-02.88921096)
0.027472 TDB
period 388.9664822632445
1.06
0.024654
6.75e-05
d
yr
n .9255296186584 5.8663e-05 deg/d
Q 1.190257464890853 5.0295e-05 au
  Orbit Determination Parameters
   # obs. used (total)      46  
   data-arc span      21 days  
   first obs. used      2019-12-28  
   last obs. used      2020-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .32503  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-18 05:00:25  

Additional Information
 Earth MOID = .00428013 au 
 Jupiter MOID = 3.76733 au 
 T_jup = 5.874 
[ 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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