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172373 (2002 XX101)
Classification: Main-belt Asteroid          SPK-ID: 2172373
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185710539193093 5.552e-08  
a 2.933069073816579 2.7844e-08 au
q 2.585291982516015 1.6374e-07 au
i 1.451686143124495 4.9285e-06 deg
node 328.624797109109 0.00025855 deg
peri 54.30837308036689 0.00025965 deg
M 213.7537639146493 2.7337e-05 deg
tp 2459745.856528486337
(2022-Jun-15.35652849)
0.00014384 TDB
period 1834.770982403147
5.02
2.6126e-05
7.153e-08
d
yr
n .1962097741095071 2.7939e-09 deg/d
Q 3.280846165117143 3.1145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      7750 days (21.22 yr)  
   first obs. used      1999-02-08  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53817  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:17:04  

Additional Information
 Earth MOID = 1.58883 au 
 Jupiter MOID = 2.17741 au 
 T_jup = 3.265 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO433107  

172373 (2002 XX101)          Discovered 2002-Dec-05 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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