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(2020 MK3)
Classification: Aten [NEO]          SPK-ID: 54017652
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3576524743369174 0.00022753  
a .8112816945121671 7.7023e-05 au
q .5211247890856434 0.00023407 au
i 2.632697731455963 0.0023908 deg
node 95.18547541438222 0.00082845 deg
peri 333.2034263672476 3.8571e-05 deg
M 196.6915940668086 0.015142 deg
tp 2459121.577091814950
(2020-Sep-29.07709181)
0.028469 TDB
period 266.9045283021964
0.73
0.03801
0.0001041
d
yr
n 1.348796898613869 0.00019208 deg/d
Q 1.101438599938691 0.00010457 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      13 days  
   first obs. used      2020-06-16  
   last obs. used      2020-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .57307  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-01 05:58:32  

Additional Information
 Earth MOID = .00406003 au 
 Jupiter MOID = 4.16587 au 
 T_jup = 7.150 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459022.5 (2020-Jun-22.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3578501265181916 0.00022718  
q .5209048418581319 0.00023361 au
tp 2459121.546522251558
(2020-Sep-29.04652225)
0.028405 TDB
node 95.18180996654377 0.00083653 deg
peri 333.2052185609118 3.8126e-05 deg
i 2.6338630383499 0.0023895 deg
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      13 days  
   first obs. used      2020-06-16  
   last obs. used      2020-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .57307  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-01 05:58:32  

Additional Information
 Jupiter MOID = 4.16587 au 
 T_jup = 7.150 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.161160226509528E-8 -5.307272958047259E-8 -6.452986075005885E-6 1.900236348329113E-7 1.007671173169387E-9 5.428367467951105E-7
q -5.307272958047259E-8 5.457524548815331E-8 6.635669124372822E-6 -1.954036120166156E-7 -1.040758718149418E-9 -5.582016942319291E-7
tp -6.452986075005885E-6 6.635669124372822E-6 .0008068157295884205 -2.37586225915749E-5 -1.253355816537703E-7 -6.787073988710362E-5
node 1.900236348329113E-7 -1.954036120166156E-7 -2.37586225915749E-5 6.997835738423655E-7 3.602800005885802E-9 1.998617929575685E-6
peri 1.007671173169387E-9 -1.040758718149418E-9 -1.253355816537703E-7 3.602800005885802E-9 1.453618622089744E-9 1.01782685199889E-8
i 5.428367467951105E-7 -5.582016942319291E-7 -6.787073988710362E-5 1.998617929575685E-6 1.01782685199889E-8 5.709946612376472E-6

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 25.821   .3734 4 autocmod 2.8

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