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(2020 TJ8)
Classification: Amor [NEO]          SPK-ID: 54075314
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2771112851950148 3.1408e-05  
a 1.417093538590885 6.7118e-05 au
q 1.024400926870414 4.0127e-06 au
i 5.741825256030695 0.00054372 deg
node 62.37779977207907 8.4932e-05 deg
peri 9.957464880724968 0.00016927 deg
M 251.3740831840913 0.0078393 deg
tp 2459186.420448258650
(2020-Dec-02.92044826)
0.00021613 TDB
period 616.1638339637145
1.69
0.043775
0.0001198
d
yr
n .5842601921053358 4.1509e-05 deg/d
Q 1.809786150311357 8.5717e-05 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      46 days  
   first obs. used      2020-10-14  
   last obs. used      2020-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .52773  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-29 05:18:52  

Additional Information
 Earth MOID = .0401558 au 
 Jupiter MOID = 3.46552 au 
 T_jup = 4.670 
[ 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 25.14   .37344 10 autocmod 2.8

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