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JPL Small-Body Database Browser
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(2015 JH2)
Classification: Amor [NEO]          SPK-ID: 3719212
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 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4664181117999358 1.0387e-06  
a 1.99762139206945 4.099e-06 au
q 1.065894594289258 1.1487e-07 au
i 5.130837484661233 9.2446e-06 deg
node 135.4443171767055 1.9879e-05 deg
peri 158.8236740714727 2.6613e-05 deg
M 262.3126473191257 0.001907 deg
tp 2459280.336291487700
(2021-Mar-06.83629149)
0.006324 TDB
period 1031.26005742702
2.82
0.0031741
8.69e-06
d
yr
n .3490875045603872 1.0745e-06 deg/d
Q 2.929348189849642 6.0108e-06 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      148 days  
   first obs. used      2015-05-14  
   last obs. used      2015-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .40307  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:33:46  

Additional Information
 Earth MOID = .0576071 au 
 Jupiter MOID = 2.30686 au 
 T_jup = 3.697 
[ 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 22.3   n/a E2015T44  

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