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JPL Small-Body Database Browser
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379725 (2011 GQ44)
Classification: Main-belt Asteroid          SPK-ID: 2379725
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05439726746431466 5.225e-08  
a 2.73379248256259 3.8869e-08 au
q 2.5850816416967 1.5455e-07 au
i 7.148533947520075 6.98e-06 deg
node 159.4903685805282 4.6061e-05 deg
peri 243.6124912807437 8.2829e-05 deg
M 62.0299337653022 6.6211e-05 deg
tp 2458316.024047027877
(2018-Jul-16.52404703)
0.00030488 TDB
period 1650.998749369134
4.52
3.5211e-05
9.64e-08
d
yr
n .2180498320410965 4.6503e-09 deg/d
Q 2.88250332342848 4.0983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      4722 days (12.93 yr)  
   first obs. used      2006-02-02  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59329  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:08:46  

Additional Information
 Earth MOID = 1.60096 au 
 Jupiter MOID = 2.33253 au 
 T_jup = 3.340 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457294.5 (2015-Sep-29.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0536897273528909 5.2162e-08  
q 2.587556492474687 1.5455e-07 au
tp 2456668.913930404958
(2014-Jan-11.41393040)
0.00031889 TDB
node 159.5028658613048 4.6043e-05 deg
peri 244.4566018871927 8.3614e-05 deg
i 7.149142240173307 6.9813e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      4722 days (12.93 yr)  
   first obs. used      2006-02-02  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59329  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:08:46  

Additional Information
 Jupiter MOID = 2.33253 au 
 T_jup = 3.340 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.720895398448228E-15 -7.838310942350475E-15 -4.039156491180452E-13 -5.930795176326307E-15 -1.684861102991129E-13 -2.186060169106332E-15
q -7.838310942350475E-15 2.388489786090716E-14 -2.764214244187719E-12 2.063114736065515E-14 -2.8841571648092E-13 8.829160745321977E-15
tp -4.039156491180452E-13 -2.764214244187719E-12 1.016877014784356E-7 -9.931410827964957E-11 2.226879572650005E-8 -1.613696979343718E-11
node -5.930795176326307E-15 2.063114736065515E-14 -9.931410827964957E-11 2.119920304671794E-9 -2.124467491976818E-9 -3.692836570876562E-11
peri -1.684861102991129E-13 -2.8841571648092E-13 2.226879572650005E-8 -2.124467491976818E-9 6.991319932110569E-9 3.33349307567383E-11
i -2.186060169106332E-15 8.829160745321977E-15 -1.613696979343718E-11 -3.692836570876562E-11 3.33349307567383E-11 4.873874742078512E-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 16.6   n/a MPO427887  

379725 (2011 GQ44)          Discovered 2006-Feb-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 GQ44 = 2006 CV28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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