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227949 (2007 GS49)
Classification: Main-belt Asteroid          SPK-ID: 2227949
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1561034154155324 1.1213e-07  
a 2.729899156952398 2.8526e-08 au
q 2.303752574812146 3.121e-07 au
i 12.83815534830781 8.8201e-06 deg
node 206.9134622961995 2.297e-05 deg
peri 332.9894129527601 3.1079e-05 deg
M 14.26624476057741 1.8716e-05 deg
tp 2459135.213181796565
(2020-Oct-12.71318180)		 8.5308e-05 TDB
period 1647.473105058759
4.51		 2.5823e-05
7.07e-08		 d
yr
n .2185164655462829 3.4251e-09 deg/d
Q 3.15604573909265 3.2979e-08 au
   Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      8944 days (24.49 yr)  
   first obs. used      1995-08-25  
   last obs. used      2020-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64572  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:23:49  

Additional Information
 Earth MOID = 1.31216 au 
 Jupiter MOID = 1.83739 au 
 T_jup = 3.301 
[ 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 15.74   n/a E2021B55  

227949 (2007 GS49)          Discovered 2007-Apr-15 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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Alternate Designations
 2007 GS49 = 1998 FH99 = 2007 DM101 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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