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227168 (2005 QL36)
Classification: Main-belt Asteroid          SPK-ID: 2227168
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1916611544358686 3.4772e-08  
a 2.37008846244061 1.0544e-08 au
q 1.91583457161411 8.2387e-08 au
i 2.602111290979817 4.4223e-06 deg
node 156.9724787827365 0.00010143 deg
peri 159.132224122052 0.00010235 deg
M 92.43877707608394 1.499e-05 deg
tp 2458858.286646878911
(2020-Jan-09.78664688)		 5.456e-05 TDB
period 1332.739473848641
3.65		 8.8937e-06
2.435e-08		 d
yr
n .2701203101311345 1.8026e-09 deg/d
Q 2.82434235326711 1.2565e-08 au
   Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      5619 days (15.38 yr)  
   first obs. used      2005-08-25  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62386  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:11:01  

Additional Information
 Earth MOID = .900589 au 
 Jupiter MOID = 2.46818 au 
 T_jup = 3.519 
[ 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 17.3   n/a MPO437076  

227168 (2005 QL36)          Discovered 2005-Aug-25 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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