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(2020 RL1)
Classification: Apollo [NEO]          SPK-ID: 54053777
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2060572916341811 0.00056004  
a 1.244960250745758 0.00085586 au
q .988427113284876 1.779e-05 au
i 6.173433979159877 0.01419 deg
node 165.7034270349764 0.0014959 deg
peri 217.1199255902131 0.01271 deg
M 264.0776566178238 0.11296 deg
tp 2459135.691359162148
(2020-Oct-13.19135916)
0.019802 TDB
period 507.3780266654384
1.39
0.52321
0.001432
d
yr
n .7095301354809784 0.00073166 deg/d
Q 1.50149338820664 0.0010322 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      5 days  
   first obs. used      2020-09-05  
   last obs. used      2020-09-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .56927  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-13 07:24:47  

Additional Information
 Earth MOID = .0132799 au 
 Jupiter MOID = 3.94555 au 
 T_jup = 5.131 
[ 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 26.943   .29194 3 autocmod 2.8

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