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47576 (2000 AW172)
Classification: Mars-crossing Asteroid          SPK-ID: 2047576
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3262954148230461 4.2493e-08  
a 2.225544042669158 8.9574e-09 au
q 1.499359226059466 9.2294e-08 au
i 5.491789768836711 5.1406e-06 deg
node 215.7943656658775 7.189e-05 deg
peri 184.2895888376916 7.2428e-05 deg
M 80.19247227018855 1.1375e-05 deg
tp 2458730.363157947722
(2019-Sep-03.86315795)
3.7729e-05 TDB
period 1212.698154649265
3.32
7.3213e-06
2.004e-08
d
yr
n .2968587019117867 1.7922e-09 deg/d
Q 2.95172885927885 1.188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      11048 days (30.25 yr)  
   first obs. used      1989-11-04  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:50:04  

Additional Information
 Earth MOID = .507462 au 
 Jupiter MOID = 2.47183 au 
 T_jup = 3.569 
[ 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 MPO452819  

47576 (2000 AW172)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AW172 = 2002 OD18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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