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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5793990540570525 5.7311e-06  
a 5.619090708766266 8.7397e-05 au
q 2.363394867446319 7.7975e-06 au
i 8.894455652717923 4.0263e-05 deg
node 69.46549356944085 9.5791e-05 deg
peri 167.8062011833386 0.00095142 deg
M 149.3736104207657 0.0035436 deg
tp 2457181.813546276900
(2015-Jun-08.31354628)
0.0028047 TDB
period 4865.164076125775
13.32
0.11351
0.0003108
d
yr
n .07399544894417519 1.7264e-06 deg/d
Q 8.874786550086213 0.00013804 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .51875  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:38:51  

Additional Information
 Earth MOID = 1.35105 au 
 Jupiter MOID = .567947 au 
 T_jup = 2.600 
[ 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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