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JPL Small-Body Database Browser
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413550 (2005 SG189)
Classification: Main-belt Asteroid          SPK-ID: 2413550
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09420345754050348 9.1075e-08  
a 2.734063153202714 3.8804e-08 au
q 2.476504951036926 2.592e-07 au
i 8.603371470091989 7.9867e-06 deg
node 24.74215558525581 5.6398e-05 deg
peri 118.2527486000889 7.0937e-05 deg
M 335.3132590705645 3.9761e-05 deg
tp 2459113.732865676726
(2020-Sep-21.23286568)
0.00018265 TDB
period 1651.243951566576
4.52
3.5153e-05
9.624e-08
d
yr
n .2180174526353051 4.6414e-09 deg/d
Q 2.991621355368501 4.2459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5607 days (15.35 yr)  
   first obs. used      2003-04-05  
   last obs. used      2018-08-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65188  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:45:00  

Additional Information
 Earth MOID = 1.50163 au 
 Jupiter MOID = 2.02848 au 
 T_jup = 3.330 
[ 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 16.7   n/a MPO455944  

413550 (2005 SG189)          Discovered 2005-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10

Alternate Designations
 2005 SG189 = 2010 XA81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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