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(2019 TT1)
Classification: Apollo [NEO]          SPK-ID: 3878562
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 .4726276647529389 0.0002542  
a 1.467381078828731 0.00057379 au
q .7738561862392594 7.0402e-05 au
i 9.123308888579601 0.0045098 deg
node 17.88501439595685 0.00010134 deg
peri 75.09397123904222 0.002071 deg
M 99.99966989054263 0.053551 deg
tp 2458820.153024007014
(2019-Dec-02.65302401)
0.0092045 TDB
period 649.2512568145488
1.78
0.38082
0.001043
d
yr
n .5544848719527853 0.00032523 deg/d
Q 2.160905971418202 0.00084498 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      10 days  
   first obs. used      2019-10-03  
   last obs. used      2019-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .37814  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-24 04:52:55  

Additional Information
 Earth MOID = .00696837 au 
 Jupiter MOID = 3.0978 au 
 T_jup = 4.470 
[ 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   .25568 E2019-WC0 autocmod 2.8

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