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JPL Small-Body Database Browser
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(2015 XA378)
Classification: Apollo [NEO]          SPK-ID: 3736778
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6393009885693467 1.2698e-05  
a 1.831181769886034 5.1754e-05 au
q .6605054541477264 4.69e-06 au
i .2259851220795346 2.0789e-05 deg
node 74.64165775654486 0.00049924 deg
peri 91.96336891306788 0.00052139 deg
M 267.6825826197849 0.026536 deg
tp 2459232.600863764829
(2021-Jan-18.10086376)		 0.076556 TDB
period 905.0980121249128
2.48		 0.038371
0.0001051		 d
yr
n .3977469789761469 1.6862e-05 deg/d
Q 3.001858085624341 8.4841e-05 au
   Orbit Determination Parameters
   # obs. used (total)      47  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      12 days  
   first obs. used      2015-12-06  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .47809  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Apr-18 07:27:05  

Additional Information
 Earth MOID = .000245307 au 
 Jupiter MOID = 1.97617 au 
 T_jup = 3.754 
[ 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 25.9   n/a MPO369302  

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