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215704 (2004 AJ1)
Classification: Main-belt Asteroid          SPK-ID: 2215704
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 .1262140365015029 4.2369e-08  
a 3.102481739834278 2.3749e-08 au
q 2.710904996277588 1.3097e-07 au
i 5.791616374288624 6.1275e-06 deg
node 124.728675562144 5.4746e-05 deg
peri 313.71845693613 6.2442e-05 deg
M 68.66431000211112 2.9662e-05 deg
tp 2458819.793021685422
(2019-Dec-02.29302169)
0.00016266 TDB
period 1996.008001668321
5.46
2.2919e-05
6.275e-08
d
yr
n .1803599984063699 2.071e-09 deg/d
Q 3.494058483390968 2.6747e-08 au
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      10339 days (28.31 yr)  
   first obs. used      1992-12-24  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56568  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:11  

Additional Information
 Earth MOID = 1.73022 au 
 Jupiter MOID = 1.74486 au 
 T_jup = 3.201 
[ 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 16.06   n/a MPCxxxxx  

215704 (2004 AJ1)          Discovered 2004-Jan-12 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2004 AJ1 = 2002 TE341 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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