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JPL Small-Body Database Browser
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(2015 DJ215)
Classification: Apollo [NEO]          SPK-ID: 3712665
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1483988396358647 2.6515e-06  
a 1.132189682745933 2.7105e-06 au
q .9641740475787388 7.0762e-07 au
i 4.069352594455486 6.9453e-05 deg
node 2.57719634842783 6.8897e-05 deg
peri 233.2571020527744 0.00018313 deg
M 106.5711348149742 0.004322 deg
tp 2458470.239030575512
(2018-Dec-17.73903058)
0.004815 TDB
period 440.0248629634243
1.20
0.0015801
4.326e-06
d
yr
n .8181355880109071 2.9379e-06 deg/d
Q 1.300205317913127 3.1127e-06 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      229 days  
   first obs. used      2015-02-23  
   last obs. used      2015-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .60795  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:35:18  

Additional Information
 Earth MOID = .0103376 au 
 Jupiter MOID = 3.68798 au 
 T_jup = 5.516 
[ 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 24.0   n/a E2015T54  

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