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(2020 DE3)
Classification: Apollo [NEO]          SPK-ID: 54000958
[ 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5257807633368449 0.00017923  
a 2.116536090280147 0.00080664 au
q 1.00370212910267 3.1872e-06 au
i 10.04429433112803 0.0024052 deg
node 161.3908706798576 0.00023238 deg
peri 7.756291107673494 0.00064358 deg
M 153.7497584318829 0.088086 deg
tp 2458916.159854135720
(2020-Mar-07.65985414)		 0.00059783 TDB
period 1124.700645222492
3.08		 0.64296
0.00176		 d
yr
n .320085172467189 0.00018298 deg/d
Q 3.229370051457625 0.0012308 au
   Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      29 days  
   first obs. used      2020-02-24  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .34951  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:20:03  

Additional Information
 Earth MOID = .0156273 au 
 Jupiter MOID = 1.74205 au 
 T_jup = 3.527 
[ 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 23.9   .3694 E2020-QF4 autocmod 2.8

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