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JPL Small-Body Database Browser
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243470 (2009 SR175)
Classification: Main-belt Asteroid          SPK-ID: 2243470
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1442829084729372 9.3696e-08  
a 3.168247147984358 6.8153e-08 au
q 2.711123234712086 2.833e-07 au
i 26.76446861271801 1.0794e-05 deg
node 257.8181937960229 1.7729e-05 deg
peri 163.5332463903689 4.1032e-05 deg
M 217.6490978181779 3.2559e-05 deg
tp 2459414.988072723624
(2021-Jul-19.48807272)
0.0001913 TDB
period 2059.80925787169
5.64
6.6464e-05
1.82e-07
d
yr
n .1747734643993066 5.6394e-09 deg/d
Q 3.625371061256629 7.7987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      6683 days (18.30 yr)  
   first obs. used      1998-11-26  
   last obs. used      2017-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56631  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:33:06  

Additional Information
 Earth MOID = 1.7321 au 
 Jupiter MOID = 1.70137 au 
 T_jup = 3.021 
[ 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 MPO407801  
diameter diameter 6.108 km 0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243470 (2009 SR175)          Discovered 2009-Sep-19 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2009 SR175 = 2003 QV109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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