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JPL Small-Body Database Browser
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393851 (2005 SG169)
Classification: Main-belt Asteroid          SPK-ID: 2393851
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08164100775735605 6.2406e-08  
a 2.988605396588655 4.1908e-08 au
q 2.744612640222084 1.9275e-07 au
i 15.36158396115239 6.9714e-06 deg
node 202.7100668573636 2.3333e-05 deg
peri 153.3045947204908 5.4195e-05 deg
M 315.8401187219 4.9438e-05 deg
tp 2459231.987043227232
(2021-Jan-17.48704323)
0.00026173 TDB
period 1887.12770845087
5.17
3.9694e-05
1.087e-07
d
yr
n .1907661036335063 4.0126e-09 deg/d
Q 3.232598152955225 4.533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      6898 days (18.89 yr)  
   first obs. used      2000-10-04  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55554  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:10:26  

Additional Information
 Earth MOID = 1.75052 au 
 Jupiter MOID = 2.18308 au 
 T_jup = 3.198 
[ 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 16.1   n/a MPO440700  

393851 (2005 SG169)          Discovered 2005-Sep-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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