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(2017 DB)
Classification: Apollo [NEO]          SPK-ID: 3769412
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 .2568450066796327 0.00011923  
a 1.165196474867339 0.00011237 au
q .8659215784969528 5.5438e-05 au
i 6.95529927191087 0.0030367 deg
node 331.4954701895839 3.4576e-05 deg
peri 247.0306690003813 0.0029173 deg
M 174.8046608796784 0.12765 deg
tp 2458777.426656131409
(2019-Oct-20.92665613)
0.13063 TDB
period 459.4065363507051
1.26
0.066458
0.000182
d
yr
n .7836196734588482 0.00011336 deg/d
Q 1.464471371237725 0.00014123 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      4 days  
   first obs. used      2017-02-14  
   last obs. used      2017-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .31735  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-19 05:26:14  

Additional Information
 Earth MOID = .000109448 au 
 Jupiter MOID = 3.52102 au 
 T_jup = 5.374 
[ 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 27.0   n/a MPO399871  

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