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160338 (2003 SR52)
Classification: Main-belt Asteroid          SPK-ID: 2160338
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1960549162312518 5.3431e-08  
a 2.704542364904327 1.9396e-08 au
q 2.174303538109137 1.5549e-07 au
i 4.809996281957733 4.6211e-06 deg
node 316.5349527076465 6.4263e-05 deg
peri 358.6266345916649 6.607e-05 deg
M 351.4106861202263 1.3656e-05 deg
tp 2459239.261009799590
(2021-Jan-24.76100980)		 6.1661e-05 TDB
period 1624.572547140415
4.45		 1.7477e-05
4.785e-08		 d
yr
n .2215967521017604 2.3839e-09 deg/d
Q 3.234781191699517 2.3199e-08 au
   Orbit Determination Parameters
   # obs. used (total)      480  
   data-arc span      6632 days (18.16 yr)  
   first obs. used      2002-05-01  
   last obs. used      2020-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5631  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:28:39  

Additional Information
 Earth MOID = 1.15861 au 
 Jupiter MOID = 2.06166 au 
 T_jup = 3.333 
[ 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 15.54   n/a E2021B55  

160338 (2003 SR52)          Discovered 2003-Sep-19 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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