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227242 (2005 SG35)
Classification: Main-belt Asteroid          SPK-ID: 2227242
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618275614070053 5.0181e-08  
a 2.437132615698882 1.5133e-08 au
q 2.042737387674856 1.2603e-07 au
i 3.381911589904454 4.6624e-06 deg
node 73.78103903448469 0.00011172 deg
peri 24.26095012744106 0.0001134 deg
M 294.4942185999392 2.0803e-05 deg
tp 2459453.368248491196
(2021-Aug-26.86824849)
8.1193e-05 TDB
period 1389.687559039578
3.80
1.2943e-05
3.544e-08
d
yr
n .2590510346432102 2.4128e-09 deg/d
Q 2.831527843722908 1.7582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      6519 days (17.85 yr)  
   first obs. used      2003-02-09  
   last obs. used      2020-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54973  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:11:16  

Additional Information
 Earth MOID = 1.05992 au 
 Jupiter MOID = 2.32851 au 
 T_jup = 3.483 
[ 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 17.34   n/a E2021B55  

227242 (2005 SG35)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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