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(2017 DR109)
Classification: Apollo [NEO]          SPK-ID: 3770320
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2408499854768569 0.00032796  
a 1.006591782730372 5.5352e-05 au
q .7641541664786385 0.00037211 au
i 3.14674348406704 0.0065794 deg
node 341.0233227095035 0.022531 deg
peri 73.65284496618395 0.057976 deg
M 355.3109886164287 0.039339 deg
tp 2459205.304600523594
(2020-Dec-21.80460052)
0.040705 TDB
period 368.8743845992897
1.01
0.030427
8.33e-05
d
yr
n .9759419873816123 8.0501e-05 deg/d
Q 1.249029398982106 6.8684e-05 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      5 days  
   first obs. used      2017-02-27  
   last obs. used      2017-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .65465  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 18:42:16  

Additional Information
 Earth MOID = .00579038 au 
 Jupiter MOID = 4.04541 au 
 T_jup = 6.022 
[ 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 27.6   n/a MPO399984  

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