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(2020 TR)
Classification: Amor [NEO]          SPK-ID: 54054781
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3303937786223385 0.00012334  
a 1.525673159967023 0.00029085 au
q 1.021600239702835 6.5762e-06 au
i 7.973607121782462 0.0022064 deg
node 185.6723339914078 0.00028815 deg
peri 183.8631718844894 0.00086484 deg
M 294.6691516996445 0.019178 deg
tp 2459125.412667454812
(2020-Oct-02.91266745)
0.00095362 TDB
period 688.3204711653419
1.88
0.19683
0.0005389
d
yr
n .5230121942915804 0.00014956 deg/d
Q 2.029746080231212 0.00038694 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      43 days  
   first obs. used      2020-10-05  
   last obs. used      2020-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .38443  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-17 05:29:54  

Additional Information
 Earth MOID = .0209804 au 
 Jupiter MOID = 3.43299 au 
 T_jup = 4.423 
[ 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 24.639   .41961 8 autocmod 2.8

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