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JPL Small-Body Database Browser
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136391 (2004 JA25)
Classification: Main-belt Asteroid          SPK-ID: 2136391
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02020367627786695 6.027e-08  
a 2.584778616606664 1.8339e-08 au
q 2.532556586186791 1.6145e-07 au
i 3.262696145165566 4.6256e-06 deg
node 274.8383205511552 0.00010683 deg
peri 293.240825554063 0.00015533 deg
M 240.0570081155258 0.00011379 deg
tp 2459106.214996199083
(2020-Sep-13.71499620)
0.00048038 TDB
period 1517.86607763647
4.16
1.6154e-05
4.423e-08
d
yr
n .2371750744707139 2.5241e-09 deg/d
Q 2.637000647026539 1.8709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      9194 days (25.17 yr)  
   first obs. used      1993-10-11  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56283  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:28:12  

Additional Information
 Earth MOID = 1.52746 au 
 Jupiter MOID = 2.33763 au 
 T_jup = 3.420 
[ 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 16.1   n/a MPO417720  

136391 (2004 JA25)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2004 JA25 = 2001 SD293 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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