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(2013 DL1)
Classification: Aten [NEO]          SPK-ID: 3627115
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7201805738470292 5.8602e-07  
a .8392397151854721 1.5678e-08 au
q .2348355755079815 4.9438e-07 au
i 26.47335517372915 7.0381e-05 deg
node 141.9957523297958 1.8297e-05 deg
peri 185.7800292362211 3.9279e-05 deg
M 213.9050637923247 0.00014658 deg
tp 2459314.462017953029
(2021-Apr-09.96201795)		 0.00011467 TDB
period 280.8196336440512
0.77		 7.8691e-06
2.154e-08		 d
yr
n 1.281961646799642 3.5923e-08 deg/d
Q 1.443643854862963 2.6969e-08 au
   Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      2587 days (7.08 yr)  
   first obs. used      2013-02-16  
   last obs. used      2020-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .48632  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:47:20  

Additional Information
 Earth MOID = .206973 au 
 Jupiter MOID = 3.92119 au 
 T_jup = 6.699 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457660.5 (2016-Sep-29.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7201760545467503 5.8604e-07  
q .2348247341603107 4.9434e-07 au
tp 2457629.630064615813
(2016-Aug-29.13006462)		 0.00011848 TDB
node 142.0043497075457 1.8304e-05 deg
peri 185.7793182463581 3.9272e-05 deg
i 26.4741525488337 7.038e-05 deg
   Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      2587 days (7.08 yr)  
   first obs. used      2013-02-16  
   last obs. used      2020-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .48632  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:47:20  

Additional Information
 Jupiter MOID = 3.92119 au 
 T_jup = 6.699 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.434437726162217E-13 -2.89694573469772E-13 5.397907754755254E-11 -1.300169391001939E-12 1.360462387452748E-11 6.691020352693462E-12
q -2.89694573469772E-13 2.443699835243771E-13 -4.544189647632772E-11 1.088304025478799E-12 -1.144760895477708E-11 -5.625068475538578E-12
tp 5.397907754755254E-11 -4.544189647632772E-11 1.403633007155205E-8 -3.402561120847583E-10 4.103583625429107E-9 1.08627926573634E-9
node -1.300169391001939E-12 1.088304025478799E-12 -3.402561120847583E-10 3.350198582454493E-10 -3.761719666357078E-10 -3.551917348269815E-10
peri 1.360462387452748E-11 -1.144760895477708E-11 4.103583625429107E-9 -3.761719666357078E-10 1.542291236210511E-9 5.172726137472455E-10
i 6.691020352693462E-12 -5.625068475538578E-12 1.08627926573634E-9 -3.551917348269815E-10 5.172726137472455E-10 4.953369969803051E-9

[ 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 21.1   n/a MPO363877  

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