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(2019 TA1)
Classification: Apollo [NEO]          SPK-ID: 3873325
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2640550194166105 0.00033414  
a 1.306080013413433 0.00056905 au
q .9612030301119022 1.7631e-05 au
i 7.991190697793535 0.0091874 deg
node 12.11342516195066 0.000331 deg
peri 56.15793611320112 0.0054229 deg
M 255.1540214878068 0.16021 deg
tp 2459359.282406125251
(2021-May-24.78240613)
0.3464 TDB
period 545.1965541858386
1.49
0.35631
0.0009755
d
yr
n .6603123171561507 0.00043154 deg/d
Q 1.650956996714964 0.00071931 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      19 days  
   first obs. used      2019-10-03  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:44:47  

Additional Information
 Earth MOID = .0379697 au 
 Jupiter MOID = 3.64847 au 
 T_jup = 4.941 
[ 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 26.1   .26495 E2020R76 autocmod 2.8

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