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JPL Small-Body Database Browser
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266598 (2008 JM25)
Classification: Main-belt Asteroid          SPK-ID: 2266598
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253882665601591 8.6682e-08  
a 2.660650788590966 4.4918e-08 au
q 2.327036398287624 2.0375e-07 au
i 9.352459778194335 6.186e-06 deg
node 133.737592395379 4.5009e-05 deg
peri 198.7584764112202 5.305e-05 deg
M 105.4895114400639 3.0979e-05 deg
tp 2458135.998605089048
(2018-Jan-17.49860509)
0.00013203 TDB
period 1585.186052008144
4.34
4.0142e-05
1.099e-07
d
yr
n .227102679552312 5.751e-09 deg/d
Q 2.994265178894307 5.055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5744 days (15.73 yr)  
   first obs. used      2003-03-23  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5844  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:51:37  

Additional Information
 Earth MOID = 1.31716 au 
 Jupiter MOID = 2.34392 au 
 T_jup = 3.356 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO454981  

266598 (2008 JM25)          Discovered 2008-May-06 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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