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JPL Small-Body Database Browser
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379935 (2012 LM7)
Classification: Main-belt Asteroid          SPK-ID: 2379935
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148554554979559 2.1745e-07  
a 2.542699242774017 4.598e-08 au
q 2.164969688316861 5.8017e-07 au
i 15.06968513474115 1.4178e-05 deg
node 181.6357110712721 4.8204e-05 deg
peri 163.0204339040053 0.00017417 deg
M 267.9230490006642 0.00015056 deg
tp 2459379.282011893351
(2021-Jun-13.78201189)
0.00061263 TDB
period 1480.951777851441
4.05
4.0171e-05
1.1e-07
d
yr
n .2430869157146269 6.5937e-09 deg/d
Q 2.920428797231172 5.2811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5799 days (15.88 yr)  
   first obs. used      2002-01-09  
   last obs. used      2017-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61451  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:15:08  

Additional Information
 Earth MOID = 1.16283 au 
 Jupiter MOID = 2.53852 au 
 T_jup = 3.381 
[ 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 16.9   n/a MPO427888  

379935 (2012 LM7)          Discovered 2009-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

Alternate Designations
 2012 LM7 = 2009 SP299 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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