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JPL Small-Body Database Browser
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(2014 XJ3)
Classification: Apollo [NEO, PHA]          SPK-ID: 3699954
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7270986167751822 1.5031e-08  
a 2.132891137778015 5.5321e-08 au
q .5820689417675757 2.9985e-08 au
i 1.224020161952568 4.3183e-06 deg
node 22.34671442843923 0.00052541 deg
peri 161.6325322454207 0.00052439 deg
M 253.1278397145919 2.3895e-05 deg
tp 2459338.264147560853
(2021-May-03.76414756)
8.866e-05 TDB
period 1137.762096295055
3.12
4.4265e-05
1.212e-07
d
yr
n .3164106109460703 1.231e-08 deg/d
Q 3.683713333788454 9.5545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   # delay obs. used      6  
   # Doppler obs. used      5  
   data-arc span      1084 days (2.97 yr)  
   first obs. used      2014-12-03  
   last obs. used      2017-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .23911  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Nov-22 06:26:31  

Additional Information
 Earth MOID = .0201696 au 
 Jupiter MOID = 1.27545 au 
 T_jup = 3.318 
[ 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 20.1   n/a E2015A31  

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