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(A/2020 M4)
Classification: Hyperbolic Asteroid          SPK-ID: 54048830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459027.5 (2020-Jun-27.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.001642072812252 0.0093568  
a -3626.293958619511 20659 au
q 5.954638718682513 0.0067338 au
i 160.1249445883279 0.0025677 deg
node 348.6307002444918 0.020827 deg
peri 104.5327350825136 0.23657 deg
M -.0006708069356831936 0.0057213 deg
tp 2459176.123669585977
(2020-Nov-22.62366959)
2.7261 TDB
period n/a
n/a
n/a
n/a
d
yr
n 4.513459649811296E-6 3.857e-05 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      30 days  
   first obs. used      2020-06-13  
   last obs. used      2020-07-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .32122  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:36:58  

Additional Information
 Earth MOID = 5.00898 au 
 Jupiter MOID = 1.61257 au 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.063   .35258 2 autocmod 2.9c
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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