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351494 (2005 QT147)
Classification: Main-belt Asteroid          SPK-ID: 2351494
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 .2115170322825781 5.9644e-08  
a 3.039746637972927 4.269e-08 au
q 2.39678845021795 1.9948e-07 au
i 9.996683317507012 7.673e-06 deg
node 100.6124417072541 3.8295e-05 deg
peri 215.7566166103622 4.359e-05 deg
M 291.7730981764934 2.5472e-05 deg
tp 2459367.366162355542
(2021-Jun-01.86616236)
0.00014228 TDB
period 1935.773352125036
5.30
4.0778e-05
1.116e-07
d
yr
n .1859721850209387 3.9176e-09 deg/d
Q 3.682704825727905 5.1719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      5412 days (14.82 yr)  
   first obs. used      2005-07-04  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56859  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:53:06  

Additional Information
 Earth MOID = 1.39103 au 
 Jupiter MOID = 1.63887 au 
 T_jup = 3.183 
[ 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 16.0   n/a MPO471639  

351494 (2005 QT147)          Discovered 2005-Aug-28 by Siding Spring Survey at Siding Spring
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2005 QT147 = 2006 WG68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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