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344497 (2002 QL113)
Classification: Main-belt Asteroid          SPK-ID: 2344497
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870437937271812 1.6993e-07  
a 2.801658069176937 2.8937e-08 au
q 2.277625315191714 4.8897e-07 au
i 7.50221320842499 1.0939e-05 deg
node 258.8581460769338 0.00012756 deg
peri 90.86489283606518 0.00013996 deg
M 271.8005235474017 4.9108e-05 deg
tp 2459420.147488976623
(2021-Jul-24.64748898)
0.00023763 TDB
period 1712.857061150207
4.69
2.6536e-05
7.265e-08
d
yr
n .2101751559807653 3.2561e-09 deg/d
Q 3.325690823162161 3.4349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      6015 days (16.47 yr)  
   first obs. used      2002-07-21  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:56:55  

Additional Information
 Earth MOID = 1.28683 au 
 Jupiter MOID = 2.18641 au 
 T_jup = 3.287 
[ 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 16.7   n/a MPO471579  

344497 (2002 QL113)          Discovered 2002-Aug-27 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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