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118401 LINEAR (1999 RE70)
Classification: Main-belt Asteroid          SPK-ID: 2118401
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 55 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1929726025754057 7.8881e-08  
a 3.193966287578381 4.2129e-08 AU
q 2.577618300526274 2.4924e-07 AU
i .2348131246103008 6.7086e-06 deg
node 345.9581038883271 0.001697 deg
peri 35.56265871709228 0.0016966 deg
M 217.6006239526912 1.9108e-05 deg
tp 2457825.206664635052
(2017-Mar-12.70666463)
0.00012023 JED
period 2084.941714702336
5.71
4.1252e-05
1.129e-07
d
yr
n .1726666973284655 3.4163e-09 deg/d
Q 3.810314274630488 5.0259e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      435  
   data-arc span      5756 days (15.76 yr)  
   first obs. used      1999-08-17  
   last obs. used      2015-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62311  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 20:30:52  

Additional Information
 Earth MOID = 1.58046 AU 
 T_jup = 3.167 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO257550  

118401 LINEAR           Discovered 1999 Sept. 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
LINEAR is the acronym for Lincoln Laboratory Near-Earth Asteroid Research.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 1999 RE70 = 176P = 2001 AR7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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