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243552 (4514 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2243552
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 .1348140282216708 5.7461e-08  
a 3.13706907875105 4.1792e-08 au
q 2.714148159434975 2.0035e-07 au
i 22.93465223648349 1.008e-05 deg
node 36.37766216004394 1.423e-05 deg
peri 273.0445410614092 4.1915e-05 deg
M 288.7209319043108 4.0022e-05 deg
tp 2459402.331577434490
(2021-Jul-06.83157743)
0.00022702 TDB
period 2029.478944396653
5.56
4.0555e-05
1.11e-07
d
yr
n .1773854323514674 3.5447e-09 deg/d
Q 3.559989998067124 4.7427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      15590 days (42.68 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:55:47  

Additional Information
 Earth MOID = 1.82271 au 
 Jupiter MOID = 1.89034 au 
 T_jup = 3.076 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457864.5 (2017-Apr-21.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337758912155337 5.7471e-08  
q 2.719421498260496 2.0051e-07 au
tp 2457372.396259685684
(2015-Dec-15.89625969)
0.00022487 TDB
node 36.38874203214051 1.4224e-05 deg
peri 273.1151488707085 4.2201e-05 deg
i 22.93338397085626 1.0079e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      15590 days (42.68 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:55:47  

Additional Information
 Jupiter MOID = 1.89034 au 
 T_jup = 3.076 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.302934865440028E-15 -1.137733237455337E-14 2.605845187286998E-12 -1.549710331919519E-16 4.781440242581718E-13 8.52600863335927E-15
q -1.137733237455337E-14 4.020456910153459E-14 -8.071323161905555E-12 -9.33091375196804E-15 -1.434620007467569E-12 -2.099801810955746E-14
tp 2.605845187286998E-12 -8.071323161905555E-12 5.056655203509061E-8 -7.944744753179804E-11 8.950684639065076E-9 3.642645198655458E-11
node -1.549710331919519E-16 -9.33091375196804E-15 -7.944744753179804E-11 2.023318170941273E-10 -1.998548840914149E-10 -1.772694369783783E-11
peri 4.781440242581718E-13 -1.434620007467569E-12 8.950684639065076E-9 -1.998548840914149E-10 1.780928455354052E-9 2.344461233285549E-11
i 8.52600863335927E-15 -2.099801810955746E-14 3.642645198655458E-11 -1.772694369783783E-11 2.344461233285549E-11 1.015887177284978E-10

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 15.2   n/a MPO433595  
diameter diameter 5.137 km 0.429 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243552 (4514 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ 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
1906-Feb-13 12:18 00:06 Jupiter 1.98549813201351 1.98549460957014 1.98550165526802 6.0481849031892 5.97723443949172 2417255.012390669 6.09059198873463 2135.92928826289 54.4755591460418 -85.3711495140032 1760048.51503149 T 10 CATAB v2.0f-lin.ifort 2020-Nov-12 00:55:48 2020-Nov-12 00:55
1916-Oct-17 14:33 00:05 Jupiter 1.93590181107244 1.9358992973757 1.9359043247693 6.93343146225355 6.87003669571421 2421154.106176899 5.17285615822563 706.117939385015 124.137643079652 -89.5100282259623 1453155.59196717 T 10 CATAB v2.0f-lin.ifort 2020-Nov-12 00:55:48 2020-Nov-12 00:55
2000-Sep-08 13:34 < 00:01 Jupiter 1.91413324083322 1.91413226975474 1.91413421192454 6.395643961592 6.32607637436228 2451796.065069190 0.857374394887579 777.986513282073 43.8630519560251 -88.7161344816315 2059667.23851201 T 10 CATAB v2.0f-lin.ifort 2020-Nov-12 00:55:48 2020-Nov-12 00:55
2095-Apr-08 23:18 00:04 Jupiter 1.89219987445066 1.89219886267863 1.89220088632218 6.66851288851065 6.60104431774401 2486341.470864423 4.17200984071678 1209.19528688991 39.6230903583993 -88.5303185706755 2152477.90063975 T 10 CATAB v2.0f-lin.ifort 2020-Nov-12 00:55:48 2020-Nov-12 00:55
2189-Nov-09 03:54 00:09 Jupiter 1.89984603747954 1.89984427820211 1.89984779686713 6.8895793436422 6.82456069129091 2520888.662455527 9.04510796894107 1383.43359661015 73.1498528488185 88.2085079097031 1757987.54569876 T 10 CATAB v2.0f-lin.ifort 2020-Nov-12 00:55:48 2020-Nov-12 00:55

Alternate Designations
 4514 T-3 = 2005 WC85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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