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48272 (2002 CM139)
Classification: Main-belt Asteroid          SPK-ID: 2048272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03224362427286249 3.9781e-08  
a 2.88654507258308 1.8691e-08 au
q 2.793472397816029 1.1438e-07 au
i 5.647182965680644 6.1565e-06 deg
node 198.7128251365649 4.6471e-05 deg
peri 38.05536859063758 0.00011164 deg
M 170.9604192472449 0.00010241 deg
tp 2458149.834117095004
(2018-Jan-31.33411709)
0.00050892 TDB
period 1791.290166426833
4.90
1.7399e-05
4.764e-08
d
yr
n .2009724648453289 1.952e-09 deg/d
Q 2.979617747350131 1.9294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      10979 days (30.06 yr)  
   first obs. used      1990-10-24  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:26:05  

Additional Information
 Earth MOID = 1.78476 au 
 Jupiter MOID = 1.99516 au 
 T_jup = 3.284 
[ 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 15.0   n/a MPO452829  

48272 (2002 CM139)          Discovered 2002-Feb-08 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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