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JPL Small-Body Database Browser
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243649 (1999 TS190)
Classification: Main-belt Asteroid          SPK-ID: 2243649
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1495461479416139 4.6903e-08  
a 3.136074133161467 3.6194e-08 au
q 2.667086326887833 1.5178e-07 au
i 14.97104733009759 5.9827e-06 deg
node 240.7611080915762 2.0233e-05 deg
peri 101.2320091342743 2.8934e-05 deg
M 220.9356705156713 2.1526e-05 deg
tp 2459384.094091718293
(2021-Jun-18.59409172)		 0.00012858 TDB
period 2028.513523666577
5.55		 3.5117e-05
9.615e-08		 d
yr
n .1774698545510769 3.0723e-09 deg/d
Q 3.6050619394351 4.1607e-08 au
   Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      7142 days (19.55 yr)  
   first obs. used      1999-10-12  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53716  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:37:49  

Additional Information
 Earth MOID = 1.71044 au 
 Jupiter MOID = 1.97982 au 
 T_jup = 3.142 
[ 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 14.7   n/a MPO437137  
diameter diameter 3.302 km 0.652 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.281   0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243649 (1999 TS190)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1999 TS190 = 2004 LM30 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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