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115131 (2003 SB53)
Classification: Main-belt Asteroid          SPK-ID: 2115131
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1712927973463288 4.6935e-08  
a 2.375269931149161 1.3006e-08 au
q 1.968403300189999 1.1115e-07 au
i 9.425953811632329 5.0354e-06 deg
node 313.9475225073016 2.5739e-05 deg
peri 9.210174505637337 2.8951e-05 deg
M 283.548263043956 1.6971e-05 deg
tp 2459484.457104777726
(2021-Sep-26.95710478)
6.4647e-05 TDB
period 1337.112298426335
3.66
1.0982e-05
3.007e-08
d
yr
n .2692369223016562 2.2113e-09 deg/d
Q 2.782136562108322 1.5234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      7618 days (20.86 yr)  
   first obs. used      1999-07-14  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56888  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:10  

Additional Information
 Earth MOID = .954415 au 
 Jupiter MOID = 2.53419 au 
 T_jup = 3.504 
[ 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 15.91   n/a E2021B55  
diameter diameter 2.197 km 0.599 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.211   0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115131 (2003 SB53)          Discovered 2003-Sep-19 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SB53 = 1999 NP33 = 2002 GR59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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