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JPL Small-Body Database Browser
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379216 (2009 SW153)
Classification: Main-belt Asteroid          SPK-ID: 2379216
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2282863852579037 9.4115e-08  
a 2.417319518538932 2.0734e-08 au
q 1.865478383638303 2.3667e-07 au
i 4.178694316758069 8.2059e-06 deg
node 188.0968994622273 0.00014217 deg
peri 99.55468726467387 0.00014485 deg
M 1.021326924563425 2.58e-05 deg
tp 2458996.605409543443
(2020-May-27.10540954)
9.8358e-05 TDB
period 1372.775485146345
3.76
1.7662e-05
4.836e-08
d
yr
n .2622424452470625 3.374e-09 deg/d
Q 2.969160653439561 2.5468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      8477 days (23.21 yr)  
   first obs. used      1994-10-09  
   last obs. used      2017-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59355  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:30:41  

Additional Information
 Earth MOID = .854855 au 
 Jupiter MOID = 2.22349 au 
 T_jup = 3.476 
[ 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 18.0   n/a MPO434346  

379216 (2009 SW153)          Discovered 2009-Sep-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

Alternate Designations
 2009 SW153 = 2005 OK17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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