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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263004737467498 4.201e-08  
a 3.101826656353454 2.3558e-08 au
q 2.710064480175716 1.2951e-07 au
i 5.791635825202238 6.0042e-06 deg
node 124.7286613089409 5.4724e-05 deg
peri 313.6210007093837 6.2351e-05 deg
M 104.1102117757452 2.9772e-05 deg
tp 2458819.447214415734
(2019-Dec-01.94721442)
0.00016222 TDB
period 1995.375854751005
5.46
2.2732e-05
6.224e-08
d
yr
n .180417137524661 2.0554e-09 deg/d
Q 3.493588832531192 2.6533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      10357 days (28.36 yr)  
   first obs. used      1992-12-24  
   last obs. used      2021-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56704  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:33:01  

Additional Information
 Earth MOID = 1.72968 au 
 Jupiter MOID = 1.7462 au 
 T_jup = 3.202 
[ 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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