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160340 (2003 SB100)
Classification: Main-belt Asteroid          SPK-ID: 2160340
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .283460026543335 7.9054e-08  
a 2.687085380939177 2.3169e-08 au
q 1.925404087533951 2.1611e-07 au
i 15.5167953115679 6.1752e-06 deg
node 274.3509301745946 3.4644e-05 deg
peri 49.27014594394699 3.6516e-05 deg
M 294.575450146443 1.8439e-05 deg
tp 2459292.887544844706
(2021-Mar-19.38754484)
8.5234e-05 TDB
period 1608.868786712351
4.40
2.0808e-05
5.697e-08
d
yr
n .2237597018310258 2.894e-09 deg/d
Q 3.448766674344403 2.9737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      7482 days (20.48 yr)  
   first obs. used      1999-11-01  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58158  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:27  

Additional Information
 Earth MOID = .948107 au 
 Jupiter MOID = 1.99419 au 
 T_jup = 3.264 
[ 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 15.1   n/a MPO433025  
diameter diameter 4.660 km 0.554 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160340 (2003 SB100)          Discovered 2003-Sep-20 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2003 SB100 = 2003 MR12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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