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226374 (2003 JQ11)
Classification: Main-belt Asteroid          SPK-ID: 2226374
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2097664349641671 5.1945e-08  
a 2.58666690690099 2.0256e-08 au
q 2.04407101140058 1.35e-07 au
i 5.23835066834918 5.6759e-06 deg
node 42.88683025960665 6.638e-05 deg
peri 177.1684078819247 6.8923e-05 deg
M 38.18123841893408 2.4497e-05 deg
tp 2458839.340208385106
(2019-Dec-21.84020839)
0.00010193 TDB
period 1519.529679597581
4.16
1.7849e-05
4.887e-08
d
yr
n .2369154119420289 2.7829e-09 deg/d
Q 3.1292628024014 2.4505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      5784 days (15.84 yr)  
   first obs. used      2003-04-01  
   last obs. used      2019-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59419  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:36:22  

Additional Information
 Earth MOID = 1.03615 au 
 Jupiter MOID = 1.84557 au 
 T_jup = 3.385 
[ 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 16.5   n/a MPO427314  

226374 (2003 JQ11)          Discovered 2003-May-03 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2003 JQ11 = 2005 YY177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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