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(2020 SP)
Classification: Apollo [NEO]          SPK-ID: 54054451
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03569090428341155 5.6194e-07  
a 1.023082962078075 4.4187e-07 au
q .9865682060045569 1.4915e-07 au
i 7.092234090360024 0.00013511 deg
node 349.7887935845814 3.7823e-05 deg
peri 67.18507017834432 0.00045201 deg
M 214.5891534572197 0.00028781 deg
tp 2459549.171863713965
(2021-Nov-30.67186371)
0.00020405 TDB
period 377.9764181543179
1.03
0.00024487
6.704e-07
d
yr
n .9524403711689269 6.1704e-07 deg/d
Q 1.059597718151592 4.5764e-07 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      171 days  
   first obs. used      2020-09-16  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .47695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:02:41  

Additional Information
 Earth MOID = .00128438 au 
 Jupiter MOID = 3.95658 au 
 T_jup = 5.965 
[ 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 27.1   .32314 MPO556057 autocmod 2.8

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