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

[ show orbit diagram ]
Orbital Elements at Epoch 2458543.5 (2019-Mar-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2859407671241794 0.0013482  
a 1.437880366154246 0.0028949 au
q 1.026731751223305 0.00012859 au
i 12.57042212637632 0.042288 deg
node 340.5429998129732 0.0028147 deg
peri 194.932307467845 0.007162 deg
M 352.0665295628347 0.02361 deg
tp 2458557.378523471577
(2019-Mar-14.87852347)		 0.0042574 TDB
period 629.7708536685404
1.72		 1.9019
0.005207		 d
yr
n .5716364895309594 0.0017263 deg/d
Q 1.849028981085187 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .378  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:05:45  

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 1.817639183622301E-6 1.733114918067214E-7 1.11590053451525E-6 3.794544077401518E-6 7.531531271139217E-6 5.701074148767763E-5
q 1.733114918067214E-7 1.653511709559861E-8 9.34479343269328E-8 3.617180320463673E-7 7.042236182341397E-7 5.435261123126177E-6
tp 1.11590053451525E-6 9.34479343269328E-8 1.812565263469184E-5 2.458333779360741E-6 2.334035608211602E-5 3.60394838939812E-5
node 3.794544077401518E-6 3.617180320463673E-7 2.458333779360741E-6 7.922749054726694E-6 1.58609314534052E-5 .0001190261356544941
peri 7.531531271139217E-6 7.042236182341397E-7 2.334035608211602E-5 1.58609314534052E-5 5.129360079078007E-5 .0002373416978373688
i 5.701074148767763E-5 5.435261123126177E-6 3.60394838939812E-5 .0001190261356544941 .0002373416978373688 .00178824893470473

[ 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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