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JPL Small-Body Database Browser
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344369 (2001 XN129)
Classification: Main-belt Asteroid          SPK-ID: 2344369
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2027101503432453 7.1253e-08  
a 2.374207181636379 1.584e-08 au
q 1.892931286900855 1.7307e-07 au
i 4.135004936821075 5.6902e-06 deg
node 241.7587822664588 0.00011714 deg
peri 138.0974330080004 0.00011979 deg
M 305.3927288733944 2.3447e-05 deg
tp 2458803.186265935254
(2019-Nov-15.68626594)
8.7005e-05 TDB
period 1336.21501736498
3.66
1.3372e-05
3.661e-08
d
yr
n .2694177174493377 2.6963e-09 deg/d
Q 2.855483076371902 1.9051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      6552 days (17.94 yr)  
   first obs. used      2001-11-12  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5604  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:24:15  

Additional Information
 Earth MOID = .897305 au 
 Jupiter MOID = 2.61304 au 
 T_jup = 3.511 
[ 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 17.7   n/a MPO402360  

344369 (2001 XN129)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 XN129 = 2005 YA246 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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