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JPL Small-Body Database Browser
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447198 (2005 SN213)
Classification: Main-belt Asteroid          SPK-ID: 2447198
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1275397418306326 8.2935e-08  
a 2.233075809594678 1.6225e-08 au
q 1.948269897350742 1.8925e-07 au
i 4.003472434554454 9.8389e-06 deg
node 15.42814730950652 0.00010202 deg
peri 43.01288093511386 0.00011238 deg
M 354.295123456415 4.7403e-05 deg
tp 2458619.815118506187
(2019-May-16.31511851)
0.00016063 TDB
period 1218.8594457923
3.34
1.3284e-05
3.637e-08
d
yr
n .2953580917330363 3.219e-09 deg/d
Q 2.517881721838614 1.8295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      8352 days (22.87 yr)  
   first obs. used      1995-10-02  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61568  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:47:33  

Additional Information
 Earth MOID = .962021 au 
 Jupiter MOID = 2.78201 au 
 T_jup = 3.626 
[ 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 18.2   n/a MPO456118  

447198 (2005 SN213)          Discovered 2005-Sep-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 SN213 = 2012 YJ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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