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(2015 XR384)
Classification: TransNeptunian Object          SPK-ID: 3739245
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9028079521895866 8.3622e-05  
a 36.70313570608852 0.031881 au
q 3.567252920338245 3.2001e-05 au
i 157.4975909992028 5.6681e-05 deg
node 1.92857111374444 0.00045157 deg
peri 271.16129957 0.0010923 deg
M 7.918326100887863 0.010346 deg
tp 2457214.077978652080
(2015-Jul-10.57797865)
0.0075894 TDB
period 81218.16650278404
222.36
105.82
0.2897
d
yr
n .004432505872779826 5.7751e-06 deg/d
Q 69.83901849183879 0.060663 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      124 days  
   first obs. used      2015-10-08  
   last obs. used      2016-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .44837  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 15:48:21  

Additional Information
 Earth MOID = 2.68515 au 
 Jupiter MOID = .562618 au 
 T_jup = -1.969 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO364897  

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