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(2015 HO176)
Classification: Centaur          SPK-ID: 3719127
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5798233557065657 5.73e-06  
a 5.617371039316502 8.7356e-05 au
q 2.360288113051129 7.76e-06 au
i 8.897609054834929 4.0285e-05 deg
node 69.45600089571539 9.5992e-05 deg
peri 167.7969940636242 0.00095058 deg
M 134.5899134827645 0.0031986 deg
tp 2457182.440441218941
(2015-Jun-08.94044122)
0.0027888 TDB
period 4862.930840987548
13.31
0.11344
0.0003106
d
yr
n .07402943035210684 1.7269e-06 deg/d
Q 8.874453965581875 0.00013801 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      172 days  
   first obs. used      2015-01-28  
   last obs. used      2015-07-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .52567  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-19 09:36:39  

Additional Information
 Earth MOID = 1.34932 au 
 Jupiter MOID = .567647 au 
 T_jup = 2.599 
[ 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 16.7   n/a E2015L29  

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