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JPL Small-Body Database Browser
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154207 (2002 JH5)
Classification: Main-belt Asteroid          SPK-ID: 2154207
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05631449043840633 7.3698e-08  
a 3.049062674416822 3.29e-08 au
q 2.877356263592274 2.268e-07 au
i 13.19146791716838 8.8536e-06 deg
node 35.58262203489677 2.9187e-05 deg
peri 205.4841488269745 7.4775e-05 deg
M 122.63255761359 6.8443e-05 deg
tp 2458338.052844909835
(2018-Aug-07.55284491)
0.0003695 TDB
period 1944.679133121427
5.32
3.1475e-05
8.617e-08
d
yr
n .1851205136459504 2.9962e-09 deg/d
Q 3.220769085241369 3.4752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      6387 days (17.49 yr)  
   first obs. used      2001-01-18  
   last obs. used      2018-07-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64092  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:16:31  

Additional Information
 Earth MOID = 1.87161 au 
 Jupiter MOID = 1.77083 au 
 T_jup = 3.195 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO439918  

154207 (2002 JH5)          Discovered 2002-May-05 by Yeung, W. K. Y. at Desert Eagle
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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