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JPL Small-Body Database Browser
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46379 (2001 XD22)
Classification: Main-belt Asteroid          SPK-ID: 2046379
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09651650026208913 3.9585e-08  
a 2.304269822841083 1.0289e-08 au
q 2.081869763880918 9.2702e-08 au
i 7.166054392274846 5.3856e-06 deg
node 29.35813412633816 3.532e-05 deg
peri 44.49480008236679 4.6015e-05 deg
M 5.871795488403087 2.9394e-05 deg
tp 2458579.661481233320
(2019-Apr-06.16148123)		 0.00010429 TDB
period 1277.610361399846
3.50		 8.557e-06
2.343e-08		 d
yr
n .2817760491591168 1.8873e-09 deg/d
Q 2.526669881801249 1.1282e-08 au
   Orbit Determination Parameters
   # obs. used (total)      734  
   data-arc span      11388 days (31.18 yr)  
   first obs. used      1987-11-23  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60096  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:37:23  

Additional Information
 Earth MOID = 1.10235 au 
 Jupiter MOID = 2.69214 au 
 T_jup = 3.573 
[ 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 MPO412495  

46379 (2001 XD22)          Discovered 2001-Dec-09 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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