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376313 (2011 GZ30)
Classification: Outer Main-belt Asteroid          SPK-ID: 2376313
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03173849701127539 5.2821e-08  
a 3.22050336050186 5.6392e-08 au
q 3.118289424219769 1.8052e-07 au
i 9.939464950110889 6.1811e-06 deg
node 204.1436696202813 3.1815e-05 deg
peri 119.5642196265602 0.00010689 deg
M 95.68564557630084 9.9838e-05 deg
tp 2458439.415395374753
(2018-Nov-16.91539537)
0.00059159 TDB
period 2110.979723745705
5.78
5.5446e-05
1.518e-07
d
yr
n .1705369293463506 4.4792e-09 deg/d
Q 3.32271729678395 5.8182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      5751 days (15.75 yr)  
   first obs. used      2004-01-28  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52973  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:28:26  

Additional Information
 Earth MOID = 2.12286 au 
 Jupiter MOID = 1.7869 au 
 T_jup = 3.165 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457638.5 (2016-Sep-07.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03212669906123733 5.2366e-08  
q 3.121826058633717 1.7635e-07 au
tp 2458410.435245147360
(2018-Oct-18.93524515)
0.00059072 TDB
node 204.1528406236393 3.1822e-05 deg
peri 114.3706950613774 0.00010635 deg
i 9.932235212141235 6.1811e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      5751 days (15.75 yr)  
   first obs. used      2004-01-28  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52973  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:28:26  

Additional Information
 Jupiter MOID = 1.7869 au 
 T_jup = 3.165 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.742178939814799E-15 -8.779194900495603E-15 5.086262653943881E-12 5.741680825201563E-15 8.315044436952274E-13 6.492007034845612E-16
q -8.779194900495603E-15 3.109795097420237E-14 -2.941287611808338E-11 -2.406819308438084E-14 -5.061827535807964E-12 -3.609911838395768E-16
tp 5.086262653943881E-12 -2.941287611808338E-11 3.489510376342184E-7 4.506653247152626E-11 5.995614434568517E-8 -8.093377974464955E-12
node 5.741680825201563E-15 -2.406819308438084E-14 4.506653247152626E-11 1.012643378274139E-9 -9.895058757215664E-10 -2.171148069044933E-11
peri 8.315044436952274E-13 -5.061827535807964E-12 5.995614434568517E-8 -9.895058757215664E-10 1.130934041470057E-8 2.001538466475404E-11
i 6.492007034845612E-16 -3.609911838395768E-16 -8.093377974464955E-12 -2.171148069044933E-11 2.001538466475404E-11 3.820639015475554E-11

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 15.8   n/a MPO455713  

376313 (2011 GZ30)          Discovered 2008-Nov-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2011 GZ30 = 2010 HZ82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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