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344571 (2002 XP119)
Classification: Main-belt Asteroid          SPK-ID: 2344571
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0728022425830462 5.6547e-08  
a 3.103954434093934 4.5977e-08 au
q 2.877979590416306 1.7463e-07 au
i 10.66583193230444 6.6886e-06 deg
node 66.2376244086938 3.2791e-05 deg
peri 274.1775272847701 5.7483e-05 deg
M 142.8063095095289 4.8097e-05 deg
tp 2458208.151339795677
(2018-Mar-30.65133980)
0.00026809 TDB
period 1997.429375867478
5.47
4.438e-05
1.215e-07
d
yr
n .1802316539195049 4.0045e-09 deg/d
Q 3.329929277771563 4.9324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6260 days (17.14 yr)  
   first obs. used      2002-11-13  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:14:20  

Additional Information
 Earth MOID = 1.89588 au 
 Jupiter MOID = 1.9763 au 
 T_jup = 3.190 
[ 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 15.5   n/a MPO455508  

344571 (2002 XP119)          Discovered 2002-Dec-10 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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