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JPL Small-Body Database Browser
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(2015 JD1)
Classification: Apollo [NEO, PHA]          SPK-ID: 3719183
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 74 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2220950828655996 3.4652e-08  
a 1.216852416165771 4.5293e-09 au
q .9465954779622285 4.0858e-08 au
i 19.13956779987819 1.4629e-05 deg
node 221.1917094226761 1.4898e-05 deg
peri 127.8796000096255 1.8309e-05 deg
M 252.6128418928014 1.4561e-05 deg
tp 2458746.753119669990
(2019-Sep-20.25311967)
1.9951e-05 TDB
period 490.2925453026492
1.34
2.7374e-06
7.495e-09
d
yr
n .7342555040843587 4.0995e-09 deg/d
Q 1.487109354369313 5.5352e-09 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      1625 days (4.45 yr)  
   first obs. used      2015-05-11  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .36423  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-23 05:55:19  

Additional Information
 Earth MOID = .0232924 au 
 Jupiter MOID = 3.94214 au 
 T_jup = 5.167 
[ 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 20.6   n/a MPO438014  

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