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JPL Small-Body Database Browser
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434489 (2005 SW16)
Classification: Main-belt Asteroid          SPK-ID: 2434489
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2483239015631661 4.2981e-08  
a 2.316923567924441 1.6295e-08 au
q 1.741576067913793 9.6006e-08 au
i 3.18489645836897 1.004e-05 deg
node 341.3178940787706 9.8073e-05 deg
peri 298.5925994153151 0.00010171 deg
M 7.07682228548525 2.3108e-05 deg
tp 2458575.177780057352
(2019-Apr-01.67778006)
8.2691e-05 TDB
period 1288.148664980664
3.53
1.3589e-05
3.72e-08
d
yr
n .2794708481923581 2.9483e-09 deg/d
Q 2.89227106793509 2.0341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5139 days (14.07 yr)  
   first obs. used      2005-09-26  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59078  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:40:39  

Additional Information
 Earth MOID = .727438 au 
 Jupiter MOID = 2.26599 au 
 T_jup = 3.537 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO437681  

434489 (2005 SW16)          Discovered 2005-Sep-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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