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JPL Small-Body Database Browser
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(2019 DO)
Classification: Apollo [NEO]          SPK-ID: 3838835
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2783287392878757 0.00015023  
a 1.101376217406132 0.00015418 au
q .794831563333834 5.4222e-05 au
i 16.93215077992915 0.0082577 deg
node 158.4477216747265 8.9747e-05 deg
peri 88.03322058782084 0.0076049 deg
M 352.7950634826153 0.012469 deg
tp 2458608.949473070677
(2019-May-05.44947307)
0.012848 TDB
period 422.184192477474
1.16
0.088649
0.0002427
d
yr
n .8527083827734933 0.00017905 deg/d
Q 1.40792087147843 0.00019709 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      3 days  
   first obs. used      2019-02-26  
   last obs. used      2019-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .4205  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-03 06:56:42  

Additional Information
 Earth MOID = .011383 au 
 Jupiter MOID = 3.67265 au 
 T_jup = 5.570 
[ 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 25.448   .45727 4 autocmod 2.6q

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