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JPL Small-Body Database Browser
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357342 (2003 QK17)
Classification: Main-belt Asteroid          SPK-ID: 2357342
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 .2307971573810611 5.9765e-08  
a 2.33701007035341 1.8814e-08 au
q 1.797634789344929 1.4261e-07 au
i 4.259157198418229 7.2962e-06 deg
node 342.8255214530024 8.7482e-05 deg
peri 323.4438727322962 8.8742e-05 deg
M 154.1639192645594 2.0223e-05 deg
tp 2458041.683083577558
(2017-Oct-15.18308358)
7.0106e-05 TDB
period 1304.93627089777
3.57
1.5758e-05
4.314e-08
d
yr
n .2758755412264901 3.3313e-09 deg/d
Q 2.87638535136189 2.3156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5612 days (15.36 yr)  
   first obs. used      2002-02-13  
   last obs. used      2017-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6374  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:38:49  

Additional Information
 Earth MOID = .78424 au 
 Jupiter MOID = 2.38892 au 
 T_jup = 3.527 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456805.5 (2014-May-28.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .232100099425869 5.9939e-08  
q 1.79404608010152 1.4313e-07 au
tp 2456736.426982969809
(2014-Mar-19.92698297)
6.4128e-05 TDB
node 342.8597847072543 8.739e-05 deg
peri 323.3083512357019 8.8629e-05 deg
i 4.263710950403467 7.2997e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5612 days (15.36 yr)  
   first obs. used      2002-02-13  
   last obs. used      2017-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6374  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:38:49  

Additional Information
 Jupiter MOID = 2.38892 au 
 T_jup = 3.527 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.592693533304869E-15 -8.536336616437465E-15 3.995152222316805E-13 1.545036166606928E-14 6.870263394204338E-14 -8.11826619078914E-16
q -8.536336616437465E-15 2.048513861048008E-14 -7.194848319987916E-13 -3.40765275834858E-14 -1.133483142501089E-13 3.253564214114722E-15
tp 3.995152222316805E-13 -7.194848319987916E-13 4.112434072358068E-9 4.241565522957782E-11 9.879630599302783E-10 2.369674983179096E-12
node 1.545036166606928E-14 -3.40765275834858E-14 4.241565522957782E-11 7.636968026048174E-9 -7.604691480095447E-9 -1.406361125849431E-11
peri 6.870263394204338E-14 -1.133483142501089E-13 9.879630599302783E-10 -7.604691480095447E-9 7.855071202296092E-9 1.441382502650834E-11
i -8.11826619078914E-16 3.253564214114722E-15 2.369674983179096E-12 -1.406361125849431E-11 1.441382502650834E-11 5.328619953383817E-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 17.3   n/a MPO413355  

357342 (2003 QK17)          Discovered 2003-Aug-22 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2003 QK17 = 2007 VU48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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