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JPL Small-Body Database Browser
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393884 (2005 TM75)
Classification: Main-belt Asteroid          SPK-ID: 2393884
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2156054051514097 5.4854e-08  
a 2.309944832900229 1.0592e-08 au
q 1.81190824132537 1.2822e-07 au
i 5.428795615976521 8.9434e-06 deg
node 356.3123226809341 4.9451e-05 deg
peri 67.33225670004116 5.8115e-05 deg
M 34.02545794972395 2.3423e-05 deg
tp 2458879.300084452617
(2020-Jan-30.80008445)
8.3292e-05 TDB
period 1282.333059602862
3.51
8.8197e-06
2.415e-08
d
yr
n .2807382975149153 1.9309e-09 deg/d
Q 2.807981424475089 1.2875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      5145 days (14.09 yr)  
   first obs. used      2005-09-26  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53775  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:08:42  

Additional Information
 Earth MOID = .833118 au 
 Jupiter MOID = 2.54237 au 
 T_jup = 3.548 
[ 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 17.6   n/a MPO460514  
diameter diameter 1.921 km 0.225 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

393884 (2005 TM75)          Discovered 2005-Oct-03 by CSS at Catalina
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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