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JPL Small-Body Database Browser
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215357 (2001 XZ158)
Classification: Main-belt Asteroid          SPK-ID: 2215357
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329776992450801 6.4827e-08  
a 3.11936730252749 3.7058e-08 au
q 2.704561015537053 2.1407e-07 au
i 13.1096242607928 6.4196e-06 deg
node 105.2694893887708 3.8208e-05 deg
peri 29.85947295951332 5.5229e-05 deg
M 22.53642386633004 3.6824e-05 deg
tp 2458474.526063194313
(2018-Dec-22.02606319)		 0.00020573 TDB
period 2012.32535911796
5.51		 3.5859e-05
9.818e-08		 d
yr
n .1788975119598924 3.1879e-09 deg/d
Q 3.534173589517927 4.1986e-08 au
   Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      6291 days (17.22 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57396  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:59:20  

Additional Information
 Earth MOID = 1.72814 au 
 Jupiter MOID = 1.58937 au 
 T_jup = 3.163 
[ 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 15.5   n/a MPO302910  

215357 (2001 XZ158)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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