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227289 (2005 SZ183)
Classification: Main-belt Asteroid          SPK-ID: 2227289
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1474213170040149 3.461e-08  
a 2.450718607925347 1.3505e-08 au
q 2.089430443138746 8.1815e-08 au
i 3.118714578013858 1.0055e-05 deg
node 348.3539111113884 7.8177e-05 deg
peri 261.0433480731317 8.7142e-05 deg
M 100.7712972516226 3.7775e-05 deg
tp 2458808.240971894188
(2019-Nov-20.74097189)
0.0001469 TDB
period 1401.32412670532
3.84
1.1584e-05
3.172e-08
d
yr
n .2568998800059218 2.1236e-09 deg/d
Q 2.812006772711948 1.5496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      8989 days (24.61 yr)  
   first obs. used      1996-03-11  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60193  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:27:52  

Additional Information
 Earth MOID = 1.07674 au 
 Jupiter MOID = 2.22801 au 
 T_jup = 3.479 
[ 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 17.55   n/a E2021B55  

227289 (2005 SZ183)          Discovered 2005-Sep-29 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2005 SZ183 = 1996 EQ4 = 2000 GM187 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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