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357669 (2005 JW132)
Classification: Main-belt Asteroid          SPK-ID: 2357669
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2162917677213666 4.8697e-08  
a 2.574534912409317 4.678e-08 au
q 2.017684205143932 1.4647e-07 au
i 5.950395040447622 6.5232e-06 deg
node 120.128275480556 0.00015724 deg
peri 156.324469050509 0.00017406 deg
M 206.0981621248523 8.6898e-05 deg
tp 2459645.541876998006
(2022-Mar-07.04187700)
0.00038044 TDB
period 1508.851868992401
4.13
4.1124e-05
1.126e-07
d
yr
n .2385920098574058 6.5029e-09 deg/d
Q 3.131385619674702 5.6898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      4885 days (13.37 yr)  
   first obs. used      2005-04-30  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71872  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:26:03  

Additional Information
 Earth MOID = 1.00293 au 
 Jupiter MOID = 2.01341 au 
 T_jup = 3.387 
[ 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 MPO455582  

357669 (2005 JW132)          Discovered 2005-May-14 by Spacewatch at Kitt Peak
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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