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JPL Small-Body Database Browser
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(2019 DT1)
Classification: Amor [NEO]          SPK-ID: 3838867
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 2458543.5 (2019-Mar-01.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2859408193132985 0.0013482  
a 1.437880475001784 0.0028949 au
q 1.026731753905179 0.00012859 au
i 12.57042390358144 0.042288 deg
node 340.5429999378032 0.0028147 deg
peri 194.9323080661735 0.007162 deg
M 352.0665302867095 0.02361 deg
tp 2458557.378523781163
(2019-Mar-14.87852378)
0.0042574 TDB
period 629.7709251790185
1.72
1.9019
0.005207
d
yr
n .5716364246216457 0.0017263 deg/d
Q 1.849029196098389 0.0037226 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      4 days  
   first obs. used      2019-02-28  
   last obs. used      2019-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .37801  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-04 07:35:08  

Additional Information
 Earth MOID = .0417177 au 
 Jupiter MOID = 3.12636 au 
 T_jup = 4.602 
[ 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 26.476   .39354 2 autocmod 2.6q

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