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379723 (2011 GM42)
Classification: Main-belt Asteroid          SPK-ID: 2379723
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1853977338631933 7.9018e-08  
a 2.764791940074063 5.4706e-08 au
q 2.25220577978111 1.9491e-07 au
i 13.5539260954196 6.4339e-06 deg
node 165.5392104224869 3.0754e-05 deg
peri 172.6996320699402 4.0169e-05 deg
M 195.379491279086 3.8371e-05 deg
tp 2459768.344977108675
(2022-Jul-07.84497711)
0.00019793 TDB
period 1679.160111379275
4.60
4.9838e-05
1.364e-07
d
yr
n .2143928965203283 6.3632e-09 deg/d
Q 3.277378100367017 6.4849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      4655 days (12.74 yr)  
   first obs. used      2007-04-26  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59775  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:13:17  

Additional Information
 Earth MOID = 1.24428 au 
 Jupiter MOID = 2.1432 au 
 T_jup = 3.275 
[ 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 16.6   n/a MPO418932  

379723 (2011 GM42)          Discovered 2008-May-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 GM42 = 2012 LS13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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