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JPL Small-Body Database Browser
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393413 (2001 QL102)
Classification: Mars-crossing Asteroid          SPK-ID: 2393413
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2740684331561793 8.6233e-08  
a 2.250728536665886 1.145e-08 au
q 1.633874893161967 1.9594e-07 au
i 1.376625795141675 8.5823e-06 deg
node 7.083731628068438 0.00025398 deg
peri 334.5042366918746 0.00025447 deg
M 187.7597112048038 1.1247e-05 deg
tp 2459590.586049082324
(2022-Jan-11.08604908)
3.8794e-05 TDB
period 1233.34081216172
3.38
9.4115e-06
2.577e-08
d
yr
n .2918901218950302 2.2274e-09 deg/d
Q 2.867582180169806 1.4588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      6730 days (18.43 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47554  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:50:00  

Additional Information
 Earth MOID = .625818 au 
 Jupiter MOID = 2.54058 au 
 T_jup = 3.577 
[ 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 18.1   n/a MPO472039  

393413 (2001 QL102)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2001 QL102 = 2008 UL209 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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