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JPL Small-Body Database Browser
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376334 (2011 GM77)
Classification: Main-belt Asteroid          SPK-ID: 2376334
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09023738101652178 7.2337e-07  
a 2.939572156814109 5.1959e-08 au
q 2.674312864074115 2.1161e-06 au
i 10.24020036922749 4.6057e-05 deg
node 205.402210972941 3.5407e-05 deg
peri 307.7841453059298 0.0005633 deg
M 344.16968275274 0.00057488 deg
tp 2459081.449045511922
(2020-Aug-19.94904551)
0.0029402 TDB
period 1840.876334258922
5.04
4.8808e-05
1.336e-07
d
yr
n .1955590352813811 5.185e-09 deg/d
Q 3.204831449554102 5.6648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5525 days (15.13 yr)  
   first obs. used      2003-09-28  
   last obs. used      2018-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56528  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:04:21  

Additional Information
 Earth MOID = 1.69706 au 
 Jupiter MOID = 1.82969 au 
 T_jup = 3.243 
[ 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 16.4   n/a MPO455713  

376334 (2011 GM77)          Discovered 2003-Sep-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

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