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277943 (2006 QG1)
Classification: Main-belt Asteroid          SPK-ID: 2277943
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2584225986236955 5.6763e-08  
a 2.806196620297527 2.7103e-08 au
q 2.081011997431209 1.6284e-07 au
i 7.502781239616195 7.7764e-06 deg
node 17.78902062113118 4.3186e-05 deg
peri 237.2330130698911 4.5777e-05 deg
M 18.02334023516396 1.2751e-05 deg
tp 2458914.537635432113
(2020-Mar-06.03763543)
6.0356e-05 TDB
period 1717.020865203553
4.70
2.4875e-05
6.81e-08
d
yr
n .2096654777443966 3.0375e-09 deg/d
Q 3.531381243163846 3.4107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      5530 days (15.14 yr)  
   first obs. used      2005-03-02  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60674  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:30:26  

Additional Information
 Earth MOID = 1.0782 au 
 Jupiter MOID = 1.5965 au 
 T_jup = 3.261 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456722.5 (2014-Mar-06.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2570386794999994 5.7003e-08  
q 2.086435413123813 1.6291e-07 au
tp 2457196.715175234783
(2015-Jun-23.21517523)
5.6852e-05 TDB
node 17.87077474250219 4.3188e-05 deg
peri 236.8466510444186 4.5804e-05 deg
i 7.50008509773942 7.7736e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      5530 days (15.14 yr)  
   first obs. used      2005-03-02  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60674  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:30:26  

Additional Information
 Jupiter MOID = 1.5965 au 
 T_jup = 3.261 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.249381808640881E-15 -9.214888993032703E-15 -8.108069695861518E-13 4.143901467608098E-14 -1.976431849365307E-13 -1.356024013793501E-14
q -9.214888993032703E-15 2.653923856590879E-14 2.2000080042471E-12 -1.197674138585971E-13 4.845285227929306E-13 4.290477961046582E-14
tp -8.108069695861518E-13 2.2000080042471E-12 3.232135879530832E-9 -1.538921373934159E-11 8.797964495811728E-10 7.562669636841409E-12
node 4.143901467608098E-14 -1.197674138585971E-13 -1.538921373934159E-11 1.865181249460895E-9 -1.85254622899145E-9 4.547280874323799E-11
peri -1.976431849365307E-13 4.845285227929306E-13 8.797964495811728E-10 -1.85254622899145E-9 2.097963034100889E-9 -4.315186058010504E-11
i -1.356024013793501E-14 4.290477961046582E-14 7.562669636841409E-12 4.547280874323799E-11 -4.315186058010504E-11 6.042870971384662E-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 16.1   n/a MPO455062  

277943 (2006 QG1)          Discovered 2006-Aug-16 by Siding Spring Survey at Siding Spring
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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