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357749 (2005 SD64)
Classification: Main-belt Asteroid          SPK-ID: 2357749
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09402940295726683 8.5685e-08  
a 3.109269337316231 4.9348e-08 au
q 2.816906597895049 2.6048e-07 au
i 9.343233253691519 1.1167e-05 deg
node 196.7645623216524 4.6501e-05 deg
peri 210.1332691161047 6.9048e-05 deg
M 219.9910902923041 5.1614e-05 deg
tp 2459779.323622666088
(2022-Jul-18.82362267)
0.00029193 TDB
period 2002.56187084914
5.48
4.7675e-05
1.305e-07
d
yr
n .179769726588947 4.2797e-09 deg/d
Q 3.401632076737413 5.3988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      4937 days (13.52 yr)  
   first obs. used      2005-09-26  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61743  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:24:49  

Additional Information
 Earth MOID = 1.83005 au 
 Jupiter MOID = 2.02404 au 
 T_jup = 3.192 
[ 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 16.5   n/a MPO434258  

357749 (2005 SD64)          Discovered 2005-Sep-26 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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