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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 54 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1929726727869152 9.3997e-08  
a 3.193966309551413 4.5088e-08 AU
q 2.577618094005917 2.9106e-07 AU
i .2348126034460155 7.0513e-06 deg
node 345.9580672551284 0.0016973 deg
peri 35.56268445450657 0.0016969 deg
M 217.600625443014 1.9138e-05 deg
tp 2457825.206664514249
(2017-Mar-12.70666451)
0.00012023 JED
period 2084.941736217509
5.71
4.4148e-05
1.209e-07
d
yr
n .1726666955466633 3.6562e-09 deg/d
Q 3.810314525096909 5.3788e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      5376 days (14.72 yr)  
   first obs. used      1999-08-17  
   last obs. used      2014-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62544  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:00:34  

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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