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JPL Small-Body Database Browser
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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1348140234557819 1.0171e-07  
a 3.137069079912242 4.7604e-08 au
q 2.714148175390545 3.1539e-07 au
i 22.9346583042059 1.0469e-05 deg
node 36.37763664739514 2.0722e-05 deg
peri 273.0445612279374 5.3265e-05 deg
M 288.7209322350541 5.6996e-05 deg
tp 2459402.331575793052
(2021-Jul-06.83157579)
0.00032541 TDB
period 2029.478945523477
5.56
4.6195e-05
1.265e-07
d
yr
n .177385432252978 4.0376e-09 deg/d
Q 3.559989984433939 5.4021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      15119 days (41.39 yr)  
   first obs. used      1977-10-11  
   last obs. used      2019-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63834  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:31:20  

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

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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 00:07 Jupiter 1.98549854111379 1.98549439221011 1.98550269114361 6.04818598702623 5.9772355508997 2417255.012391596 7.2979573399864 2491.94925353099 58.5465637902619 -85.2757949725011 1656122.31997272 T 7 CATAB v2.0e-lin.ifort 2019-Jul-13 18:31:22 2019-Jul-13 18:31
1916-Oct-17 14:33 00:06 Jupiter 1.93590171485374 1.93589818936404 1.9359052403495 6.93343317077019 6.87003841683116 2421154.106202636 6.18867360479043 767.260544422474 169.053945431879 -86.805029165418 1016192.44982528 T 7 CATAB v2.0e-lin.ifort 2019-Jul-13 18:31:22 2019-Jul-13 18:31
2000-Sep-08 13:34 < 00:01 Jupiter 1.91413350862471 1.91413241115804 1.91413460610182 6.39564521299391 6.32607764931197 2451796.065049082 0.969451508676597 787.962299541454 50.2570834680511 -88.7296370689095 1816547.18414188 T 7 CATAB v2.0e-lin.ifort 2019-Jul-13 18:31:22 2019-Jul-13 18:31
2095-Apr-08 23:18 00:05 Jupiter 1.89220001496801 1.89219860487803 1.89220142528655 6.66851437685969 6.60104582634121 2486341.470818682 5.08148536077986 1491.88020732112 48.206823911553 -88.0241835939713 1880335.35567344 T 7 CATAB v2.0e-lin.ifort 2019-Jul-13 18:31:22 2019-Jul-13 18:31
2189-Nov-09 03:54 00:11 Jupiter 1.89984607354805 1.89984429847628 1.8998478487709 6.88958091185773 6.82456227568733 2520888.662393375 10.9606293063684 1742.04270331665 75.593692616622 88.6773866929498 1634965.87258947 T 7 CATAB v2.0e-lin.ifort 2019-Jul-13 18:31:22 2019-Jul-13 18:31

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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