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357141 (2002 AP179)
Classification: Main-belt Asteroid          SPK-ID: 2357141
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .226491602420946 5.0301e-08  
a 2.331518761388557 1.2095e-08 au
q 1.803449341047163 1.175e-07 au
i 6.269546674164843 6.2425e-06 deg
node 125.2485512344283 5.2101e-05 deg
peri 308.7071696016469 5.4602e-05 deg
M 97.49970895409894 1.5314e-05 deg
tp 2458648.325734782582
(2019-Jun-13.82573478)
5.4095e-05 TDB
period 1300.339630120922
3.56
1.0118e-05
2.77e-08
d
yr
n .2768507485744496 2.1542e-09 deg/d
Q 2.85958818172995 1.4834e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      6730 days (18.43 yr)  
   first obs. used      2001-12-17  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59794  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:28:04  

Additional Information
 Earth MOID = .826327 au 
 Jupiter MOID = 2.42897 au 
 T_jup = 3.528 
[ 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 17.2   n/a MPO455578  

357141 (2002 AP179)          Discovered 2002-Jan-14 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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