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344473 (2002 PM109)
Classification: Main-belt Asteroid          SPK-ID: 2344473
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1619261919295529 2.1945e-07  
a 2.839651045609646 5.2624e-08 au
q 2.379837165385303 5.8985e-07 au
i 14.16439134483579 9.5568e-06 deg
node 285.9623998443373 3.8638e-05 deg
peri 52.34501503058527 5.9859e-05 deg
M 248.8102372913926 6.4453e-05 deg
tp 2459540.331460812476
(2021-Nov-21.83146081)
0.00032627 TDB
period 1747.816715840939
4.79
4.8585e-05
1.33e-07
d
yr
n .2059712535858148 5.7255e-09 deg/d
Q 3.299464925833989 6.1145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6050 days (16.56 yr)  
   first obs. used      2002-07-20  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61102  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:51:15  

Additional Information
 Earth MOID = 1.39735 au 
 Jupiter MOID = 2.1162 au 
 T_jup = 3.246 
[ 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 MPO471579  

344473 (2002 PM109)          Discovered 2002-Aug-13 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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