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115395 (2003 SR286)
Classification: Main-belt Asteroid          SPK-ID: 2115395
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08937663013124755 4.436e-08  
a 3.091421860143572 2.4844e-08 au
q 2.815120991969867 1.3951e-07 au
i 10.74304778391601 4.525e-06 deg
node 269.2222963476135 2.6431e-05 deg
peri 197.456819780992 3.8189e-05 deg
M 343.3091537661122 2.7381e-05 deg
tp 2459292.547435368991
(2021-Mar-19.04743537)
0.00015126 TDB
period 1985.34431798656
5.44
2.3933e-05
6.552e-08
d
yr
n .1813287482370285 2.1859e-09 deg/d
Q 3.367722728317278 2.7065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      780  
   data-arc span      8139 days (22.28 yr)  
   first obs. used      1998-11-24  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45217  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:23  

Additional Information
 Earth MOID = 1.83378 au 
 Jupiter MOID = 1.81359 au 
 T_jup = 3.192 
[ 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 14.70   n/a MPCxxxxx  
diameter diameter 3.799 km 0.480 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.213   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115395 (2003 SR286)          Discovered 2003-Sep-21 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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