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JPL Small-Body Database Browser
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243804 (2000 SR158)
Classification: Main-belt Asteroid          SPK-ID: 2243804
[ 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 .1521449605282096 8.0965e-08  
a 3.041727363615283 4.23e-08 au
q 2.578943873940461 2.5936e-07 au
i 12.62445195191691 9.2744e-06 deg
node 208.7695082564158 2.2817e-05 deg
peri 42.75610556382656 4.1881e-05 deg
M 246.8260365513675 3.0738e-05 deg
tp 2459209.648078669018
(2020-Dec-26.14807867)		 0.00016885 TDB
period 1937.66571072135
5.31		 4.042e-05
1.107e-07		 d
yr
n .185790561296551 3.8756e-09 deg/d
Q 3.504510853290105 4.8736e-08 au
   Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6656 days (18.22 yr)  
   first obs. used      2000-09-23  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57897  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:13:08  

Additional Information
 Earth MOID = 1.58173 au 
 Jupiter MOID = 1.55858 au 
 T_jup = 3.185 
[ 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 15.5   n/a MPO433597  
diameter diameter 3.640 km 0.240 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243804 (2000 SR158)          Discovered 2000-Sep-23 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2000 SR158 = 2004 FA12 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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