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(2015 JH1)
Classification: Centaur          SPK-ID: 3719187
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7086923944033349 1.851e-06  
a 12.29652659473991 7.8353e-05 au
q 3.582071719469397 6.55e-07 au
i 35.40270273387375 1.8195e-05 deg
node 205.1677286208325 1.7289e-05 deg
peri 70.25572758610325 4.0142e-05 deg
M 36.4133845776033 0.00034428 deg
tp 2457407.445425033256
(2016-Jan-19.94542503)
0.00030807 TDB
period 15749.6935162893
43.12
0.15053
0.0004121
d
yr
n .02285758764941462 2.1847e-07 deg/d
Q 21.01098147001042 0.00013388 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      1295 days (3.55 yr)  
   first obs. used      2014-03-29  
   last obs. used      2017-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .46312  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-23 05:33:42  

Additional Information
 Earth MOID = 2.77397 au 
 Jupiter MOID = .464579 au 
 T_jup = 2.191 
[ 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 13.4   n/a MPO346332  

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