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JPL Small-Body Database Browser
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344770 (2003 WQ102)
Classification: Main-belt Asteroid          SPK-ID: 2344770
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2151172617204124 7.5638e-08  
a 2.70307720554993 2.847e-08 au
q 2.121598638873165 2.1078e-07 au
i 12.63294768254516 9.1953e-06 deg
node 330.5007308855931 2.9111e-05 deg
peri 53.34215276018347 3.5912e-05 deg
M 188.5427799346999 2.1107e-05 deg
tp 2459373.606597483291
(2021-Jun-08.10659748)
0.0001029 TDB
period 1623.252581536001
4.44
2.5645e-05
7.021e-08
d
yr
n .2217769459262775 3.5037e-09 deg/d
Q 3.284555772226696 3.4594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      5724 days (15.67 yr)  
   first obs. used      2003-09-29  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56648  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:31:09  

Additional Information
 Earth MOID = 1.14859 au 
 Jupiter MOID = 2.30321 au 
 T_jup = 3.299 
[ 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 16.1   n/a MPO397233  

344770 (2003 WQ102)          Discovered 2003-Nov-21 by LINEAR at Socorro
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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