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(2020 RO1)
Classification: Apollo [NEO]          SPK-ID: 54053780
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1216284343257052 1.3254e-05  
a 1.141509842268694 1.9285e-05 au
q 1.00266978738617 1.8098e-06 au
i 5.229749314020059 0.00057221 deg
node .3291816686036881 1.0172e-05 deg
peri 60.35459457578778 0.00086142 deg
M 218.2265848486962 0.0043127 deg
tp 2459175.932566845610
(2020-Nov-22.43256685)
0.00089109 TDB
period 445.4694414818056
1.22
0.011289
3.091e-05
d
yr
n .8081362411807624 2.0479e-05 deg/d
Q 1.280349897151218 2.1631e-05 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      74 days  
   first obs. used      2020-08-28  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .48884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 05:27:07  

Additional Information
 Earth MOID = .0445647 au 
 Jupiter MOID = 3.88275 au 
 T_jup = 5.484 
[ 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 25.339   .29526 12 autocmod 2.8

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