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JPL Small-Body Database Browser
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268280 (2005 QG5)
Classification: Main-belt Asteroid          SPK-ID: 2268280
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09858592887846925 1.1233e-07  
a 2.408911617173123 2.8404e-08 au
q 2.171426827807975 2.8146e-07 au
i 7.415349363225885 1.0611e-05 deg
node 331.3936781008624 5.4523e-05 deg
peri 20.266721130 7.1282e-05 deg
M 213.3937282215954 5.6597e-05 deg
tp 2459156.634419791459
(2020-Nov-03.13441979)
0.00022214 TDB
period 1365.619551580577
3.74
2.4154e-05
6.613e-08
d
yr
n .2636166123891048 4.6626e-09 deg/d
Q 2.64639640653827 3.1204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      8484 days (23.23 yr)  
   first obs. used      1996-02-15  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62666  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:51:27  

Additional Information
 Earth MOID = 1.16561 au 
 Jupiter MOID = 2.73257 au 
 T_jup = 3.503 
[ 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 16.8   n/a MPO433741  

268280 (2005 QG5)          Discovered 2005-Aug-22 by NEAT at Palomar
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2005 QG5 = 2009 SG89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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