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(2020 DP3)
Classification: Amor [NEO]          SPK-ID: 54005660
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5256301376249329 0.00035164  
a 2.15350550265944 0.0016327 au
q 1.021558108920508 1.7265e-05 au
i 6.959818546565653 0.003377 deg
node 338.2630924121208 0.00023557 deg
peri 192.0954158340282 0.0014468 deg
M 25.99466803204291 0.029677 deg
tp 2458917.151232838904
(2020-Mar-08.65123284)
0.00044219 TDB
period 1154.296571166349
3.16
1.3127
0.003594
d
yr
n .3118782546813261 0.00035469 deg/d
Q 3.285452896398372 0.002491 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      8 days  
   first obs. used      2020-02-26  
   last obs. used      2020-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-05 05:05:44  

Additional Information
 Earth MOID = .0340777 au 
 Jupiter MOID = 1.69698 au 
 T_jup = 3.503 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458907.5 (2020-Feb-28.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5263954188038504 0.00035084  
q 1.021542533452957 1.7257e-05 au
tp 2458917.116468931972
(2020-Mar-08.61646893)
0.00049053 TDB
node 338.2870373765638 0.00019358 deg
peri 192.0271929336353 0.0015543 deg
i 6.966927885868318 0.003367 deg
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      8 days  
   first obs. used      2020-02-26  
   last obs. used      2020-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-05 05:05:44  

Additional Information
 Jupiter MOID = 1.69698 au 
 T_jup = 3.503 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.230918662027675E-7 6.054013083328357E-9 1.478126096439089E-7 6.787145090599428E-8 5.354226327406145E-7 1.181268089799685E-6
q 6.054013083328357E-9 2.978197844042543E-10 7.207693469812731E-9 3.337608045766644E-9 2.626061434114743E-8 5.809807551738427E-8
tp 1.478126096439089E-7 7.207693469812731E-9 2.40616577058577E-7 8.204981783941809E-8 7.170400429064423E-7 1.419149185398824E-6
node 6.787145090599428E-8 3.337608045766644E-9 8.204981783941809E-8 3.747426034220076E-8 2.958226152073684E-7 6.514024477839614E-7
peri 5.354226327406145E-7 2.626061434114743E-8 7.170400429064423E-7 2.958226152073684E-7 2.415981036859808E-6 5.138954187614752E-6
i 1.181268089799685E-6 5.809807551738427E-8 1.419149185398824E-6 6.514024477839614E-7 5.138954187614752E-6 1.133667208179004E-5

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 25.815   .44173 7 autocmod 2.8

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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