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(2017 DS109)
Classification: Apollo [NEO]          SPK-ID: 3770322
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5647015547587054 0.00014181  
a 2.0940504325763 0.00064721 au
q .9115368975573239 1.5226e-05 au
i 3.889611808847222 0.0009806 deg
node 163.1526682095734 0.0022359 deg
peri 41.36017747354944 0.0033335 deg
M 79.95700676527785 0.21538 deg
tp 2458954.670974722918
(2020-Apr-15.17097472)
0.54821 TDB
period 1106.825438820465
3.03
0.51313
0.001405
d
yr
n .3252545409361472 0.00015079 deg/d
Q 3.276563967595277 0.0010127 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      19 days  
   first obs. used      2017-02-14  
   last obs. used      2017-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .33308  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 18:42:17  

Additional Information
 Earth MOID = .00234518 au 
 Jupiter MOID = 1.68378 au 
 T_jup = 3.530 
[ 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 26.0   n/a MPO399984  

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