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268327 (2005 SU38)
Classification: Main-belt Asteroid          SPK-ID: 2268327
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870332462745 4.7539e-08  
a 2.354806712710305 1.9529e-08 au
q 1.914379568883113 1.0999e-07 au
i 2.596943265203284 1.2372e-05 deg
node 12.11465411828936 0.00012641 deg
peri 285.9453826985659 0.00013336 deg
M 74.26267145439202 4.7474e-05 deg
tp 2458728.230250419895
(2019-Sep-01.73025042)
0.00017254 TDB
period 1319.87050733873
3.61
1.6419e-05
4.495e-08
d
yr
n .2727540300342585 3.393e-09 deg/d
Q 2.795233856537497 2.3181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      7019 days (19.22 yr)  
   first obs. used      1998-11-25  
   last obs. used      2018-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43246  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:13:40  

Additional Information
 Earth MOID = .900657 au 
 Jupiter MOID = 2.41906 au 
 T_jup = 3.530 
[ 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 17.3   n/a MPO437234  

268327 (2005 SU38)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2005 SU38 = 2004 FU72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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