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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1348140310914094 7.0136e-08  
a 3.137069078811129 4.3152e-08 au
q 2.714148150484387 2.3195e-07 au
i 22.93465705209985 1.0422e-05 deg
node 36.37764193645112 1.823e-05 deg
peri 273.0445567835271 4.527e-05 deg
M 288.7209345473865 4.4762e-05 deg
tp 2459402.331562545849
(2021-Jul-06.83156255)		 0.00025451 TDB
period 2029.478944454954
5.56		 4.1875e-05
1.146e-07		 d
yr
n .1773854323463717 3.66e-09 deg/d
Q 3.559990007137872 4.8969e-08 au
   Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      15540 days (42.55 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63282  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:49:12  

Additional Information
 Earth MOID = 1.82271 au 
 Jupiter MOID = 1.89034 au 
 T_jup = 3.076 
[ 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 15.2   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 1.98549844237384 1.98549474297638 1.98550214264722 6.0481858061366 5.97723536431355 2417255.012381402 6.38174030574134 2221.52949574176 57.6400186862636 -85.3291681613512 1684162.52059773 T 9 CATAB v2.0f-lin.ifort 2020-May-21 12:49:15 2020-May-21 12:49
1916-Oct-17 14:33 00:05 Jupiter 1.93590174829094 1.93589896432811 1.93590453225498 6.9334328286019 6.87003807260545 2421154.106190447 5.41820862464025 741.668153916344 136.621460453033 -88.701920702331 1295509.8189571 T 9 CATAB v2.0f-lin.ifort 2020-May-21 12:49:15 2020-May-21 12:49
2000-Sep-08 13:34 < 00:01 Jupiter 1.91413343912058 1.9141324054389 1.91413447281172 6.39564498606001 6.32607741734254 2451796.065034527 0.886323535677947 784.059325199581 47.525650338597 -88.828502892682 1955532.87733879 T 9 CATAB v2.0f-lin.ifort 2020-May-21 12:49:15 2020-May-21 12:49
2095-Apr-08 23:18 00:04 Jupiter 1.89219998140277 1.89219885679192 1.8922011061357 6.66851418191929 6.60104562820542 2486341.470791827 4.39753552405592 1292.24643107973 43.3487175354948 -88.4293597378056 2036712.82583238 T 9 CATAB v2.0f-lin.ifort 2020-May-21 12:49:15 2020-May-21 12:49
2189-Nov-09 03:54 00:10 Jupiter 1.89984608106236 1.89984431830079 1.89984784394402 6.88958071921714 6.82456208146981 2520888.662355263 9.51419631290525 1491.64369023449 74.1462035511333 88.394990249515 1712607.39530952 T 9 CATAB v2.0f-lin.ifort 2020-May-21 12:49:15 2020-May-21 12:49

Alternate Designations
 4514 T-3 = 2005 WC85 
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