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JPL Small-Body Database Browser
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(2018 DQ)
Classification: Apollo [NEO]          SPK-ID: 3799710
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458172.5 (2018-Feb-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .684555293011147 0.0008263  
a 1.714428439506286 0.0034794 au
q .5408073767534169 0.00031936 au
i .3957398069648005 0.00066572 deg
node 152.1756597657069 0.0021842 deg
peri 263.8097070435609 0.0014998 deg
M 21.64674642025609 0.080078 deg
tp 2458123.197652408947
(2018-Jan-04.69765241)
0.032306 TDB
period 819.9313092230099
2.24
2.4961
0.006834
d
yr
n .4390611700645341 0.0013366 deg/d
Q 2.888049502259156 0.0058613 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      1 day  
   first obs. used      2018-02-22  
   last obs. used      2018-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .45569  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-24 06:27:55  

Additional Information
 Earth MOID = 6.36947E-5 au 
 Jupiter MOID = 2.49299 au 
 T_jup = 3.872 
[ 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 29.1   n/a MPO435687  

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