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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7085956732239075 1.8517e-06  
a 12.30371706798783 7.841e-05 au
q 3.585356389040513 6.5515e-07 au
i 35.38539894013394 1.8174e-05 deg
node 205.1589122716514 1.7287e-05 deg
peri 70.30718700310808 4.0175e-05 deg
M 40.95150560628034 0.00038771 deg
tp 2457407.334795029863
(2016-Jan-19.83479503)
0.00030841 TDB
period 15763.51013795813
43.16
0.15069
0.0004126
d
yr
n .0228375531115452 2.1831e-07 deg/d
Q 21.02207774693515 0.00013397 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .46304  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:41:07  

Additional Information
 Earth MOID = 2.77594 au 
 Jupiter MOID = .460276 au 
 T_jup = 2.192 
[ 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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