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JPL Small-Body Database Browser
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215363 (2001 XH212)
Classification: Main-belt Asteroid          SPK-ID: 2215363
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172491872830646 5.8452e-08  
a 2.360048516205418 1.6686e-08 au
q 2.08333474573173 1.3453e-07 au
i 3.75695655145403 6.4517e-06 deg
node 159.7752748552731 8.4377e-05 deg
peri 243.8695561050689 8.9425e-05 deg
M 63.79742629221146 2.5545e-05 deg
tp 2458765.817621357604
(2019-Oct-09.31762136)		 9.4658e-05 TDB
period 1324.280009734138
3.63		 1.4045e-05
3.845e-08		 d
yr
n .2718458312092724 2.8831e-09 deg/d
Q 2.636762286679106 1.8643e-08 au
   Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      8149 days (22.31 yr)  
   first obs. used      1997-10-09  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54249  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:22:22  

Additional Information
 Earth MOID = 1.09512 au 
 Jupiter MOID = 2.72048 au 
 T_jup = 3.540 
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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO494187  

215363 (2001 XH212)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2001 XH212 = 2004 PQ113 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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