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JPL Small-Body Database Browser
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172362 (2002 XM55)
Classification: Main-belt Asteroid          SPK-ID: 2172362
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0992458246133416 4.7482e-08  
a 3.05376649199328 2.5921e-08 au
q 2.750692918318816 1.4592e-07 au
i 8.045222765809363 6.7942e-06 deg
node 229.632206485142 3.6456e-05 deg
peri 278.2225934662677 5.0755e-05 deg
M 39.68990960985042 3.3689e-05 deg
tp 2458785.603286322396
(2019-Oct-29.10328632)
0.00018246 TDB
period 1949.180980365279
5.34
2.4818e-05
6.795e-08
d
yr
n .1846929575172314 2.3516e-09 deg/d
Q 3.356840065667745 2.8494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      6711 days (18.37 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55675  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:47:22  

Additional Information
 Earth MOID = 1.77667 au 
 Jupiter MOID = 1.73869 au 
 T_jup = 3.214 
[ 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 14.9   n/a MPO469846  

172362 (2002 XM55)          Discovered 2002-Dec-10 by NEAT at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2002 XM55 = 2004 FY11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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