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103495 (2000 AJ239)
Classification: Main-belt Asteroid          SPK-ID: 2103495
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278180528848689 4.3618e-08  
a 2.412837432889385 1.1316e-08 au
q 2.104433250289738 1.0876e-07 au
i 4.960364127864935 4.2083e-06 deg
node 120.303866004538 5.4033e-05 deg
peri 256.7726755774423 5.6617e-05 deg
M 296.3225100627101 1.9087e-05 deg
tp 2459442.644135245199
(2021-Aug-16.14413525)		 7.3461e-05 TDB
period 1368.959247202098
3.75		 9.6309e-06
2.637e-08		 d
yr
n .2629734966440922 1.8501e-09 deg/d
Q 2.721241615489032 1.2763e-08 au
   Orbit Determination Parameters
   # obs. used (total)      597  
   data-arc span      8031 days (21.99 yr)  
   first obs. used      1998-07-01  
   last obs. used      2020-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:48:17  

Additional Information
 Earth MOID = 1.11091 au 
 Jupiter MOID = 2.75122 au 
 T_jup = 3.502 
[ 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 16.21   n/a E2021B55  

103495 (2000 AJ239)          Discovered 2000-Jan-06 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 AJ239 = 2001 JZ10 = 2002 TK176 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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