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129294 (2005 SX105)
Classification: Main-belt Asteroid          SPK-ID: 2129294
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2871159538531754 6.8379e-08  
a 2.608356920661949 2.4239e-08 au
q 1.859456035396562 1.7339e-07 au
i 18.41984751198368 6.758e-06 deg
node 177.8095997190655 1.4011e-05 deg
peri 201.3389904877385 1.8838e-05 deg
M 176.7980090752255 2.2607e-05 deg
tp 2458244.844540407893
(2018-May-06.34454041)
8.7256e-05 TDB
period 1538.682289897339
4.21
2.1448e-05
5.872e-08
d
yr
n .2339664285237333 3.2613e-09 deg/d
Q 3.357257805927336 3.1198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      7710 days (21.11 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57432  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:43:08  

Additional Information
 Earth MOID = .869334 au 
 Jupiter MOID = 2.12904 au 
 T_jup = 3.282 
[ 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 15.0   n/a MPO417674  

129294 (2005 SX105)          Discovered 2005-Sep-25 by NEAT at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 SX105 = 1999 FD93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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