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(2020 JM1)
Classification: Apollo [NEO]          SPK-ID: 54016998
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2985900535508265 0.00043805  
a 1.439154943271303 0.00089244 au
q 1.009437591691988 4.4609e-06 au
i 5.25932955623719 0.0061117 deg
node 56.52870678067463 0.00085673 deg
peri 215.1514893948585 0.0020231 deg
M 348.7243679206769 0.01194 deg
tp 2459020.251412232289
(2020-Jun-19.75141223)
0.002545 TDB
period 630.608408788271
1.73
0.58657
0.001606
d
yr
n .5708772591404998 0.00053101 deg/d
Q 1.868872294850618 0.0011589 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      16 days  
   first obs. used      2020-05-13  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .30092  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-30 06:46:55  

Additional Information
 Earth MOID = .0244206 au 
 Jupiter MOID = 3.23925 au 
 T_jup = 4.615 
[ 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 26.073   .23901 7 autocmod 2.8

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