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(2019 DT1)
Classification: Amor [NEO]          SPK-ID: 3838867
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 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 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.817640188902834E-6 1.733115764999759E-7 1.115894831511768E-6 3.794546062015522E-6 7.531528638141712E-6 5.701076730775996E-5
q 1.733115764999759E-7 1.653512411074885E-8 9.344738168808963E-8 3.617181979536927E-7 7.042233185487345E-7 5.435263234826492E-6
tp 1.115894831511768E-6 9.344738168808963E-8 1.812564392408154E-5 2.458321812158634E-6 2.334032716280868E-5 3.603930155949141E-5
node 3.794546062015522E-6 3.617181979536927E-7 2.458321812158634E-6 7.922752960022094E-6 1.586092549561332E-5 .0001190261859822273
peri 7.531528638141712E-6 7.042233185487345E-7 2.334032716280868E-5 1.586092549561332E-5 5.129356084920411E-5 .0002373415916589041
i 5.701076730775996E-5 5.435263234826492E-6 3.603930155949141E-5 .0001190261859822273 .0002373415916589041 .001788249565453546

[ 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 26.5   .39354 MPO467494 autocmod 2.6q

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