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JPL Small-Body Database Browser
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268293 (2005 QW79)
Classification: Main-belt Asteroid          SPK-ID: 2268293
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2316322955522111 1.514e-07  
a 2.435399651685394 4.3999e-08 au
q 1.871282439778451 3.4809e-07 au
i 9.383080930095712 1.2292e-05 deg
node 339.8076715200198 3.4912e-05 deg
peri 7.171951614173895 4.0004e-05 deg
M 197.2434791367646 3.9009e-05 deg
tp 2459228.109751956446
(2021-Jan-13.60975196)
0.00016666 TDB
period 1388.205581601108
3.80
3.762e-05
1.03e-07
d
yr
n .2593275843083619 7.0277e-09 deg/d
Q 2.999516863592337 5.4191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      5024 days (13.75 yr)  
   first obs. used      2005-07-03  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67591  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:36:12  

Additional Information
 Earth MOID = .863672 au 
 Jupiter MOID = 2.4194 au 
 T_jup = 3.450 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO470846  

268293 (2005 QW79)          Discovered 2005-Aug-27 by Siding Spring Survey at Siding Spring
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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