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183577 (2003 SX11)
Classification: Main-belt Asteroid          SPK-ID: 2183577
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09172891120163981 6.3077e-08  
a 2.303649302504687 1.5218e-08 au
q 2.092338060195515 1.4889e-07 au
i .9788371865466731 7.1038e-06 deg
node 343.5349847503275 0.00023789 deg
peri 335.446416883852 0.00024007 deg
M 307.9856050551667 3.1699e-05 deg
tp 2459185.020245637918
(2020-Dec-01.52024564)
0.00011202 TDB
period 1277.09432167967
3.50
1.2655e-05
3.465e-08
d
yr
n .2818899073378685 2.7933e-09 deg/d
Q 2.514960544813859 1.6614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      8737 days (23.92 yr)  
   first obs. used      1995-03-27  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57183  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:42:38  

Additional Information
 Earth MOID = 1.07918 au 
 Jupiter MOID = 2.69754 au 
 T_jup = 3.584 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO379607  

183577 (2003 SX11)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 SX11 = 2005 BM20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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