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JPL Small-Body Database Browser
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413559 (2005 SN271)
Classification: Main-belt Asteroid          SPK-ID: 2413559
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08137079108318324 7.0832e-08  
a 2.708428634638878 3.5533e-08 au
q 2.488041654045966 2.053e-07 au
i 5.400603430630414 7.3463e-06 deg
node 13.47318618300907 5.6846e-05 deg
peri 332.389604849186 6.6928e-05 deg
M 42.10179529984858 3.5352e-05 deg
tp 2458410.097504340658
(2018-Oct-18.59750434)
0.0001599 TDB
period 1628.075428831173
4.46
3.2039e-05
8.772e-08
d
yr
n .2211199761539617 4.3514e-09 deg/d
Q 2.928815615231788 3.8424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      5656 days (15.49 yr)  
   first obs. used      2003-03-23  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57324  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:10:36  

Additional Information
 Earth MOID = 1.48173 au 
 Jupiter MOID = 2.41294 au 
 T_jup = 3.353 
[ 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 16.6   n/a MPO455944  

413559 (2005 SN271)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10

Alternate Designations
 2005 SN271 = 2014 TC9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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