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JPL Small-Body Database Browser
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344382 (2001 XX217)
Classification: Main-belt Asteroid          SPK-ID: 2344382
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .21726841810912 6.2696e-08  
a 3.077284541154429 3.2544e-08 au
q 2.408687796826157 1.9516e-07 au
i 16.50759887505718 7.7183e-06 deg
node 235.8048770723902 2.1792e-05 deg
peri 153.7957373894311 3.4485e-05 deg
M 85.47785882327315 2.234e-05 deg
tp 2458132.332735282234
(2018-Jan-13.83273528)
0.00011822 TDB
period 1971.741192615219
5.40
3.1278e-05
8.563e-08
d
yr
n .1825797428933937 2.8963e-09 deg/d
Q 3.745881285482701 3.9614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6324 days (17.31 yr)  
   first obs. used      2001-09-25  
   last obs. used      2019-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57482  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:19:11  

Additional Information
 Earth MOID = 1.42575 au 
 Jupiter MOID = 1.733 au 
 T_jup = 3.130 
[ 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 15.8   n/a MPO434165  

344382 (2001 XX217)          Discovered 2001-Dec-15 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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