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186279 (2002 AN103)
Classification: Main-belt Asteroid          SPK-ID: 2186279
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2264741777422253 6.7233e-08  
a 3.076193100935351 2.7184e-08 au
q 2.379514797824711 1.9314e-07 au
i 3.49260688567326 5.4114e-06 deg
node 353.2163508630998 8.5211e-05 deg
peri 182.5617712234969 8.5878e-05 deg
M 142.0297077565569 1.2029e-05 deg
tp 2458423.008749721717
(2018-Oct-31.50874972)
6.2589e-05 TDB
period 1970.692290516665
5.40
2.6123e-05
7.152e-08
d
yr
n .1826769210659555 2.4215e-09 deg/d
Q 3.77287140404599 3.3341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      7226 days (19.78 yr)  
   first obs. used      2000-11-30  
   last obs. used      2020-09-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53688  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:37  

Additional Information
 Earth MOID = 1.38373 au 
 Jupiter MOID = 1.19506 au 
 T_jup = 3.187 
[ 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 15.61   n/a E2021B55  

186279 (2002 AN103)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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