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187177 (2005 SZ37)
Classification: Main-belt Asteroid          SPK-ID: 2187177
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 .145529706103955 4.5145e-08  
a 3.118692220448478 3.5349e-08 au
q 2.66482985817792 1.3819e-07 au
i 1.496870418710507 5.6828e-06 deg
node 48.26788038651223 0.00020653 deg
peri 38.15372766023336 0.00020767 deg
M 221.9985944742149 2.5883e-05 deg
tp 2459971.648842697888
(2023-Jan-27.14884270)
0.00015295 TDB
period 2011.672144305577
5.51
3.4202e-05
9.364e-08
d
yr
n .1789556021934533 3.0426e-09 deg/d
Q 3.572554582719037 4.0493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      6291 days (17.22 yr)  
   first obs. used      2002-03-10  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62859  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:31:47  

Additional Information
 Earth MOID = 1.68101 au 
 Jupiter MOID = 1.64153 au 
 T_jup = 3.200 
[ 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 16.1   n/a MPO436926  

187177 (2005 SZ37)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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