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JPL Small-Body Database Browser
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71014 (1999 XW52)
Classification: Main-belt Asteroid          SPK-ID: 2071014
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2340063616400487 4.5613e-08  
a 2.782024034047573 1.4218e-08 au
q 2.131012711844929 1.2741e-07 au
i 6.160456905274772 4.1829e-06 deg
node 62.59210934797918 5.088e-05 deg
peri 259.3533516183973 5.1579e-05 deg
M 228.4053303752633 9.7745e-06 deg
tp 2459620.048829120961
(2022-Feb-09.54882912)
4.7615e-05 TDB
period 1694.883076340201
4.64
1.2993e-05
3.557e-08
d
yr
n .2124040324819079 1.6283e-09 deg/d
Q 3.433035356250216 1.7545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      10742 days (29.41 yr)  
   first obs. used      1989-09-04  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:40:57  

Additional Information
 Earth MOID = 1.12904 au 
 Jupiter MOID = 1.93673 au 
 T_jup = 3.284 
[ 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 15.2   n/a MPO235098  

71014 (1999 XW52)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XW52 = 2002 HL14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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