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JPL Small-Body Database Browser
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359311 (2009 JQ1)
Classification: Main-belt Asteroid          SPK-ID: 2359311
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04919605843700175 5.7385e-08  
a 2.646555767677568 2.7798e-08 au
q 2.516355655474118 1.5731e-07 au
i 5.926993775512875 4.6494e-06 deg
node 74.10017691249092 6.6729e-05 deg
peri 125.1857413693347 9.135e-05 deg
M 134.6047920515144 6.4748e-05 deg
tp 2458012.499057475125
(2017-Sep-15.99905748)
0.00027975 TDB
period 1572.606265220804
4.31
2.4777e-05
6.784e-08
d
yr
n .2289193474308419 3.6067e-09 deg/d
Q 2.776755879881017 2.9166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      5734 days (15.70 yr)  
   first obs. used      2004-02-16  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:16:04  

Additional Information
 Earth MOID = 1.51796 au 
 Jupiter MOID = 2.19261 au 
 T_jup = 3.383 
[ 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 16.8   n/a MPO402451  

359311 (2009 JQ1)          Discovered 2004-Feb-16 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2009 JQ1 = 2011 WY42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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