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393883 (2005 TA75)
Classification: Main-belt Asteroid          SPK-ID: 2393883
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07947849672750759 6.1154e-08  
a 3.087513154849355 4.4218e-08 au
q 2.842122250675524 1.9753e-07 au
i 21.67936861439821 7.3764e-06 deg
node 196.2110243071807 2.0499e-05 deg
peri 106.5777771012856 7.365e-05 deg
M 325.9136077702011 6.3983e-05 deg
tp 2459188.124776609229
(2020-Dec-04.62477661)
0.00035085 TDB
period 1981.58018965332
5.43
4.2569e-05
1.165e-07
d
yr
n .1816731928789531 3.9027e-09 deg/d
Q 3.332904059023186 4.7732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      5438 days (14.89 yr)  
   first obs. used      2005-10-01  
   last obs. used      2020-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45244  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:13:32  

Additional Information
 Earth MOID = 1.91088 au 
 Jupiter MOID = 1.92495 au 
 T_jup = 3.112 
[ 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 15.9   n/a MPO413429  
diameter diameter 3.266 km 0.683 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

393883 (2005 TA75)          Discovered 2005-Oct-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1940-Nov-03 02:46 00:04 Jupiter 1.95083296567352 1.95083092841726 1.95083500298368 6.53296106156625 6.46615883849881 2429936.615005611 4.28559457748301 596.788323249519 48.8099868401075 81.2510211424164 2406151.34623573 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:13:33 2020-Nov-12 16:13
2011-Jan-11 16:50 < 00:01 Jupiter 1.99951271594303 1.99951180280363 1.99951362908243 6.92229066060512 6.86082203919582 2455573.201203431 0.451822765194287 99.3439740672015 44.2207775028559 -86.3867462802813 2546706.01183768 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:13:33 2020-Nov-12 16:13
2070-Dec-29 09:25 00:03 Jupiter 1.92569594908895 1.92569507131732 1.92569682686496 6.74543018624742 6.67990441893592 2477474.892110475 3.06271492782153 492.494329855764 41.080939453296 -88.6308191048862 2596545.82745875 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 16:13:33 2020-Nov-12 16:13

Alternate Designations
 2005 TA75 = 2009 LQ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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