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JPL Small-Body Database Browser
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461723 (2005 SK230)
Classification: Main-belt Asteroid          SPK-ID: 2461723
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 .08975332338582592 7.6274e-08  
a 2.728367772865939 5.18e-08 au
q 2.483487697832437 2.0462e-07 au
i 7.180380956805689 1.1707e-05 deg
node 9.08278065750895 8.3542e-05 deg
peri 75.13551176789902 0.00012718 deg
M 300.3125194219796 9.1309e-05 deg
tp 2458873.418854825243
(2020-Jan-24.91885483)
0.00041813 TDB
period 1646.087031746279
4.51
4.6878e-05
1.283e-07
d
yr
n .218700465441422 6.2282e-09 deg/d
Q 2.973247847899441 5.6449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      4701 days (12.87 yr)  
   first obs. used      2005-09-30  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65062  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:26:13  

Additional Information
 Earth MOID = 1.51108 au 
 Jupiter MOID = 2.21549 au 
 T_jup = 3.338 
[ 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 17.6   n/a MPO456236  

461723 (2005 SK230)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-03-24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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