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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04886989371513636 5.7398e-08  
a 2.647326849323172 2.777e-08 au
q 2.517952267567522 1.5737e-07 au
i 5.926724614873506 4.6493e-06 deg
node 74.10273581647209 6.6724e-05 deg
peri 125.0945407200296 9.161e-05 deg
M 226.2498693599839 6.5646e-05 deg
tp 2459585.022842336498
(2022-Jan-05.52284234)
0.0002904 TDB
period 1573.293590325526
4.31
2.4755e-05
6.778e-08
d
yr
n .2288193393869438 3.6004e-09 deg/d
Q 2.776701431078823 2.9127e-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 = 1.51935 au 
 Jupiter MOID = 2.19158 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 16.7   n/a MPO494868  

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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