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357261 (2002 QL111)
Classification: Main-belt Asteroid          SPK-ID: 2357261
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 .1827600217675029 4.014e-08  
a 2.647886582088829 2.3994e-08 au
q 2.163958772708396 1.1184e-07 au
i 12.6476066437598 7.395e-06 deg
node 149.3794656914836 2.1051e-05 deg
peri 258.8303888153305 3.0789e-05 deg
M 350.5746510784131 2.4699e-05 deg
tp 2459041.704289603574
(2020-Jul-11.20428960)
0.00010829 TDB
period 1573.792586427598
4.31
2.1392e-05
5.857e-08
d
yr
n .2287467885569188 3.1092e-09 deg/d
Q 3.131814391469263 2.8379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      6225 days (17.04 yr)  
   first obs. used      2002-08-18  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50401  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:38  

Additional Information
 Earth MOID = 1.21431 au 
 Jupiter MOID = 2.39621 au 
 T_jup = 3.334 
[ 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 16.5   n/a MPO450330  

357261 (2002 QL111)          Discovered 2002-Aug-18 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2002 QL111 = 2004 CC76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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