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JPL Small-Body Database Browser
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160929 (2001 XW237)
Classification: Main-belt Asteroid          SPK-ID: 2160929
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1685889082394869 1.1152e-07  
a 2.601752342002253 3.1777e-08 au
q 2.163125755154565 3.0976e-07 au
i 4.389426426093493 7.1602e-06 deg
node 282.2874740286676 7.1191e-05 deg
peri 263.167541667211 7.4833e-05 deg
M 323.4796289590514 2.7301e-05 deg
tp 2458755.999872977413
(2019-Sep-29.49987298)
0.00011818 TDB
period 1532.84188183907
4.20
2.8083e-05
7.689e-08
d
yr
n .2348578834289679 4.3027e-09 deg/d
Q 3.040378928849941 3.7134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      6233 days (17.07 yr)  
   first obs. used      2001-12-15  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59374  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:03:40  

Additional Information
 Earth MOID = 1.17065 au 
 Jupiter MOID = 1.95515 au 
 T_jup = 3.390 
[ 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 16.0   n/a MPO422608  

160929 (2001 XW237)          Discovered 2001-Dec-15 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2001 XW237 = 2007 FH38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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