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JPL Small-Body Database Browser
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447136 (2004 XN131)
Classification: Main-belt Asteroid          SPK-ID: 2447136
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2048234268803373 5.4019e-08  
a 2.389747643242704 2.3368e-08 au
q 1.900271341574524 1.3795e-07 au
i 10.72625353996781 8.287e-06 deg
node 52.1675763928871 2.6639e-05 deg
peri 50.60725735671262 3.6189e-05 deg
M 298.4485487445684 2.5266e-05 deg
tp 2458831.207804457810
(2019-Dec-13.70780446)
9.6964e-05 TDB
period 1349.355830135402
3.69
1.9792e-05
5.419e-08
d
yr
n .2667939708415352 3.9132e-09 deg/d
Q 2.879223944910885 2.8154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      4999 days (13.69 yr)  
   first obs. used      2004-11-30  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60593  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:30:49  

Additional Information
 Earth MOID = .936248 au 
 Jupiter MOID = 2.35924 au 
 T_jup = 3.481 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO456117  

447136 (2004 XN131)          Discovered 2004-Dec-11 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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