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175371 (2005 SP165)
Classification: Outer Main-belt Asteroid          SPK-ID: 2175371
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .131342012394605 5.8707e-08  
a 4.043947306931473 7.463e-08 au
q 3.51280712962135 2.776e-07 au
i 3.843894734274718 5.828e-06 deg
node 21.30020721142716 8.7389e-05 deg
peri 310.5333823297695 9.0516e-05 deg
M 343.6848136024227 2.4889e-05 deg
tp 2459335.115850080948
(2021-Apr-30.61585008)
0.00020772 TDB
period 2970.343387332522
8.13
8.2226e-05
2.251e-07
d
yr
n .1211981084528053 3.355e-09 deg/d
Q 4.575087484241596 8.4432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      6691 days (18.32 yr)  
   first obs. used      2002-03-18  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60302  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:07  

Additional Information
 Earth MOID = 2.50232 au 
 Jupiter MOID = .823543 au 
 T_jup = 3.031 
[ 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 14.81   n/a E2021B55  

175371 (2005 SP165)          Discovered 2005-Sep-28 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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