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(2019 DC)
Classification: Apollo [NEO]          SPK-ID: 3838825
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 2458542.5 (2019-Feb-28.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6105090093692589 0.0011414  
a 2.572327270728828 0.007577 au
q 1.001898296902642 1.5195e-05 au
i 6.283936884307519 0.0083598 deg
node 338.2736398127678 0.00089761 deg
peri 201.8326478934312 0.0057679 deg
M 355.7381335922405 0.018986 deg
tp 2458560.339599132395
(2019-Mar-17.83959913)
0.00069601 TDB
period 1506.911543723974
4.13
6.6581
0.01823
d
yr
n .2388992250403401 0.0010556 deg/d
Q 4.142756244555015 0.012203 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      7 days  
   first obs. used      2019-02-26  
   last obs. used      2019-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .3533  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:05:35  

Additional Information
 Earth MOID = .0255251 au 
 Jupiter MOID = .866855 au 
 T_jup = 3.130 
[ 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 26.2   .27592 MPO467484 autocmod 2.6q

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