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259145 (2002 XM82)
Classification: Mars-crossing Asteroid          SPK-ID: 2259145
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1710267653141391 4.6864e-08  
a 1.988526773956622 8.6451e-09 au
q 1.648435472066261 8.858e-08 au
i 7.362829567310249 5.4672e-06 deg
node 292.5233445031495 2.9024e-05 deg
peri 136.6473515828414 3.5912e-05 deg
M 89.39923641191461 1.8072e-05 deg
tp 2458746.152835943123
(2019-Sep-19.65283594)		 5.139e-05 TDB
period 1024.225516184304
2.80		 6.6792e-06
1.829e-08		 d
yr
n .3514850922101223 2.2921e-09 deg/d
Q 2.328618075846984 1.0124e-08 au
   Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      7507 days (20.55 yr)  
   first obs. used      1999-10-03  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52456  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 14:46:37  

Additional Information
 Earth MOID = .672003 au 
 Jupiter MOID = 2.93772 au 
 T_jup = 3.825 
[ 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 17.6   n/a MPO273587  

259145 (2002 XM82)          Discovered 2002-Dec-12 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

Alternate Designations
 2002 XM82 = 1999 TO305 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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