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JPL Small-Body Database Browser
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351046 (2003 SR227)
Classification: Outer Main-belt Asteroid          SPK-ID: 2351046
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2747953390640731 1.033e-07  
a 3.958107430990445 5.2837e-08 au
q 2.870437957439398 4.177e-07 au
i 9.936649279057601 1.3031e-05 deg
node 8.158622392228397 5.5179e-05 deg
peri 358.5765448201471 5.9512e-05 deg
M 357.1106522913443 1.8516e-05 deg
tp 2458623.584852355057
(2019-May-20.08485236)
0.00014821 TDB
period 2876.270939258909
7.87
5.7593e-05
1.577e-07
d
yr
n .1251620614338775 2.5062e-09 deg/d
Q 5.045776904541491 6.7356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      5886 days (16.11 yr)  
   first obs. used      2003-09-17  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50037  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:46:12  

Additional Information
 Earth MOID = 1.86846 au 
 Jupiter MOID = .415444 au 
 T_jup = 2.967 
[ 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 14.9   n/a MPO455541  
diameter diameter 5.159 km 0.542 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.080   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

351046 (2003 SR227)          Discovered 2003-Sep-27 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2003 SR227 = 2010 HS32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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