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441832 (2009 SK343)
Classification: Main-belt Asteroid          SPK-ID: 2441832
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2125049906476975 1.6615e-07  
a 2.148895427206829 5.0544e-08 au
q 1.692244424545363 3.9444e-07 au
i 5.142539176490903 5.6385e-06 deg
node 156.6819354399106 6.8554e-05 deg
peri 132.7483907914889 8.655e-05 deg
M 202.1011099559236 2.1531e-05 deg
tp 2459505.158887296926
(2021-Oct-17.65888730)
6.1302e-05 TDB
period 1150.591998310942
3.15
4.0594e-05
1.111e-07
d
yr
n .3128824122959978 1.1039e-08 deg/d
Q 2.605546429868296 6.1285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      4871 days (13.34 yr)  
   first obs. used      2005-03-10  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58613  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:37:35  

Additional Information
 Earth MOID = .681337 au 
 Jupiter MOID = 2.58465 au 
 T_jup = 3.672 
[ 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 18.8   n/a MPO456093  

441832 (2009 SK343)          Discovered 2009-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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