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JPL Small-Body Database Browser
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(2012 XJ16)
Classification: Apollo [NEO]          SPK-ID: 3619459
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1968390172349281 0.0005318  
a 1.010341897549974 0.0002834 au
q .8114671913649646 0.00031395 au
i 15.7554567261298 0.055828 deg
node 69.08128080408757 0.014624 deg
peri 114.7470063009017 0.025773 deg
M 11.09706526181473 0.8884 deg
tp 2458589.065778243689
(2019-Apr-15.56577824)
0.91058 TDB
period 370.937697053685
1.02
0.15607
0.0004273
d
yr
n .9705133850224394 0.00040834 deg/d
Q 1.209216603734983 0.00033919 au
  Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      8 days  
   first obs. used      2012-12-06  
   last obs. used      2012-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .42279  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:47:48  

Additional Information
 Earth MOID = .0587591 au 
 Jupiter MOID = 3.78358 au 
 T_jup = 5.982 
[ 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 23.7   n/a MPO252137  

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