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JPL Small-Body Database Browser
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172063 (2001 XP237)
Classification: Main-belt Asteroid          SPK-ID: 2172063
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06841072696742592 4.6572e-08  
a 3.123279361680787 2.8907e-08 au
q 2.909613550025847 1.5002e-07 au
i 4.068535138099 5.4021e-06 deg
node 69.14351704628972 7.131e-05 deg
peri 33.0566923120891 8.1148e-05 deg
M 96.77277161286304 3.8788e-05 deg
tp 2458458.542347620562
(2018-Dec-06.04234762)
0.00021574 TDB
period 2016.112090259326
5.52
2.7989e-05
7.663e-08
d
yr
n .1785615004936031 2.479e-09 deg/d
Q 3.336945173335728 3.0884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      8084 days (22.13 yr)  
   first obs. used      1996-12-08  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54316  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:03:39  

Additional Information
 Earth MOID = 1.92758 au 
 Jupiter MOID = 1.76968 au 
 T_jup = 3.208 
[ 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 MPO427050  

172063 (2001 XP237)          Discovered 2001-Dec-15 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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