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JPL Small-Body Database Browser
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382344 (2013 TW55)
Classification: Outer Main-belt Asteroid          SPK-ID: 2382344
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09679323899036103 6.0508e-08  
a 3.203105640194342 6.0812e-08 au
q 2.893066670451638 2.2051e-07 au
i 11.75730325817013 8.0057e-06 deg
node 358.3741509169211 3.2799e-05 deg
peri 101.550565614807 6.3453e-05 deg
M 283.6576458786724 5.0908e-05 deg
tp 2459044.536189654579
(2020-Jul-14.03618965)
0.00029882 TDB
period 2093.897026303396
5.73
5.963e-05
1.633e-07
d
yr
n .1719282254464779 4.8962e-09 deg/d
Q 3.513144609937046 6.6699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5712 days (15.64 yr)  
   first obs. used      2004-04-14  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49204  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:17:06  

Additional Information
 Earth MOID = 1.9395 au 
 Jupiter MOID = 1.66322 au 
 T_jup = 3.154 
[ 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 15.8   n/a MPO455745  
diameter diameter 5.347 km 0.290 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382344 (2013 TW55)          Discovered 2004-Apr-14 by Bickel, W. at Bergisch Gladbach
Reference: Last Updated: 2013-12-19

[ 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
1903-Jul-12 23:06 00:11 Jupiter 1.78631939013258 1.78631810641963 1.78632067388603 4.36689265656407 4.25692466583584 2416308.462642591 10.8281932856892 594.664275170299 40.1473470566252 86.7306154806587 1824987.10818574 T 20 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:21 2019-Dec-14 21:17
1914-Oct-01 03:01 00:10 Jupiter 1.79697943050294 1.7969775380293 1.7969813229774 3.89130954274645 3.76823192744987 2420406.625399239 9.64075176307393 140.53738457359 112.032173190039 76.2973699044702 961836.083866504 T 20 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:21 2019-Dec-14 21:17
1925-Dec-14 03:06 00:09 Jupiter 1.88258509737693 1.8825821005193 1.88258809424087 3.29362604330206 3.1540643733615 2424498.628924697 8.86820912677503 241.008072146214 66.4397507315484 41.8274631133066 1287050.47751743 T 20 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:21 2019-Dec-14 21:17
1937-Feb-13 05:04 00:08 Jupiter 1.99255231792554 1.99254951987452 1.9925551159777 2.77284746595067 2.61505154573656 2428577.710943402 8.06259374898656 161.695198263636 75.4466352728011 6.35579417482549 2112276.28927263 T 20 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:21 2019-Dec-14 21:17
2082-Mar-28 03:57 00:05 Jupiter 1.85506923553871 1.85506712419188 1.85507134688692 4.51090532346879 4.40852232593641 2481581.664892327 4.98240868577435 196.152809747643 88.9474361088809 73.3301348358392 1628195.15643915 T 20 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:21 2019-Dec-14 21:17
2093-Jun-09 23:31 00:06 Jupiter 1.75296433886482 1.75296315291732 1.75296552482707 4.29690097063781 4.18293786622391 2485673.479583774 5.69201978503755 382.400037011584 39.8793613292734 84.7989559568325 1866144.25094167 T 20 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:21 2019-Dec-14 21:17
2104-Sep-04 02:22 00:07 Jupiter 1.75452746420386 1.7545263284945 1.75452859991452 3.95653988945515 3.83258138897032 2489776.598775776 6.73135129437946 165.617216482543 58.70213563501 79.1794946400473 1269421.52739367 T 20 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:21 2019-Dec-14 21:17
2115-Nov-27 05:47 00:08 Jupiter 1.83713278443844 1.83713011428958 1.83713545460193 3.48480743995407 3.34989094519231 2493877.741154060 8.28892628843047 308.342274583542 45.9393317830742 59.3722376229122 1555492.66192063 T 20 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:21 2019-Dec-14 21:17
2127-Feb-02 12:31 00:10 Jupiter 1.96332435591777 1.96332070121133 1.96332801063201 2.97678797396335 2.82814805554262 2497963.021592654 10.2653250822481 279.529883235544 56.6908433157328 35.9147128219603 1591239.51861236 T 20 CATAB v2.0f-lin.ifort 2019-Dec-14 21:17:21 2019-Dec-14 21:17

Alternate Designations
 2013 TW55 = 2004 GM73 = 2010 LL116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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