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357785 (2005 SA282)
Classification: Main-belt Asteroid          SPK-ID: 2357785
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08111502253246584 7.0222e-08  
a 3.089938308204431 6.3648e-08 au
q 2.839297892710499 2.193e-07 au
i 16.73491343708091 8.1249e-06 deg
node 172.0793271512443 2.3394e-05 deg
peri 199.1410668316495 5.8271e-05 deg
M 265.0792083337593 5.9374e-05 deg
tp 2459523.596712688261
(2021-Nov-05.09671269)
0.00033493 TDB
period 1983.915359976391
5.43
6.1299e-05
1.678e-07
d
yr
n .1814593541955762 5.6067e-09 deg/d
Q 3.340578723698363 6.8811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      4974 days (13.62 yr)  
   first obs. used      2005-09-24  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51478  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:32:37  

Additional Information
 Earth MOID = 1.84148 au 
 Jupiter MOID = 2.11755 au 
 T_jup = 3.155 
[ 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 15.9   n/a MPO437511  

357785 (2005 SA282)          Discovered 2005-Sep-24 by Becker, A. C. at Apache Point
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2005 SA282 = 2010 LO78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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