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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09692662631781394 6.0252e-08  
a 3.204278721545062 5.8252e-08 au
q 2.893698795283742 2.2084e-07 au
i 11.75546373557486 7.43e-06 deg
node 358.362371703247 3.2741e-05 deg
peri 101.3456137692096 6.3109e-05 deg
M 352.6099308901008 5.0514e-05 deg
tp 2459043.507069883262
(2020-Jul-13.00706988)
0.0002942 TDB
period 2095.047411293485
5.74
5.713e-05
1.564e-07
d
yr
n .1718338201128038 4.6857e-09 deg/d
Q 3.514858647806383 6.3898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      5764 days (15.78 yr)  
   first obs. used      2004-04-14  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49942  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:34:41  

Additional Information
 Earth MOID = 1.94 au 
 Jupiter MOID = 1.6613 au 
 T_jup = 3.153 
[ 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 23:05 00:10 Jupiter 1.78631936383282 1.7863181356133 1.78632059208716 4.3668931213419 4.25692514098019 2416308.462022902 10.2661551830361 569.832597449987 39.8185261153875 86.8598545361444 1895186.48981912 T 21 CATAB v2.0f-lin.ifort 2020-Feb-26 03:34:43 2020-Feb-26 03:34
1914-Oct-01 03:00 00:09 Jupiter 1.79697968890346 1.79697784717162 1.79698153063601 3.8913090482093 3.76823143474743 2420406.624845488 9.14504514505207 140.04030109112 108.534033887572 78.5407728108662 1036220.67098971 T 21 CATAB v2.0f-lin.ifort 2020-Feb-26 03:34:43 2020-Feb-26 03:34
1925-Dec-14 03:05 00:08 Jupiter 1.88258551024101 1.88258261919549 1.88258840129209 3.29362450622239 3.1540627995528 2424498.628389069 8.41990924978159 230.305242981515 65.7780813838258 41.6759932524972 1383860.85054197 T 21 CATAB v2.0f-lin.ifort 2020-Feb-26 03:34:43 2020-Feb-26 03:34
1937-Feb-13 05:03 00:08 Jupiter 1.99255271412579 1.99255001620425 1.99255541204823 2.77284589753957 2.61504991500814 2428577.710425889 7.66303447702936 154.750441346422 71.5173260893002 5.64304364132352 2256711.35597005 T 21 CATAB v2.0f-lin.ifort 2020-Feb-26 03:34:43 2020-Feb-26 03:34
2082-Mar-28 03:58 00:05 Jupiter 1.85506936524715 1.85506733703259 1.85507139346276 4.5109074234676 4.40852448194717 2481581.665053619 4.72306002494177 188.907509234315 87.6325659308578 74.8328182325229 1656123.52720578 T 21 CATAB v2.0f-lin.ifort 2020-Feb-26 03:34:43 2020-Feb-26 03:34
2093-Jun-09 23:31 00:05 Jupiter 1.75296440674773 1.75296323775898 1.75296557574943 4.2969028203669 4.18293977082168 2485673.479803070 5.39495773762453 363.212551006554 39.7949076394727 84.6832863592288 1952545.21485242 T 21 CATAB v2.0f-lin.ifort 2020-Feb-26 03:34:43 2020-Feb-26 03:34
2104-Sep-04 02:23 00:06 Jupiter 1.75452747919948 1.7545264136169 1.75452854478355 3.95654143306724 3.83258298358455 2489776.599075454 6.37483804394433 164.834891930199 54.3486979902668 79.5030472400131 1313854.25209514 T 21 CATAB v2.0f-lin.ifort 2020-Feb-26 03:34:43 2020-Feb-26 03:34
2115-Nov-27 05:48 00:08 Jupiter 1.83713275314758 1.83713026358203 1.83713524272661 3.4848084185808 3.34989196088889 2493877.741528219 7.84296076493933 294.199124476112 44.3956854306537 60.0588424752395 1623524.89640903 T 21 CATAB v2.0f-lin.ifort 2020-Feb-26 03:34:43 2020-Feb-26 03:34
2127-Feb-02 12:32 00:10 Jupiter 1.96332428764168 1.96332086879317 1.96332770649723 2.97678789706359 2.82814796929632 2497963.022040507 9.70901631204098 264.624249790535 54.1496220085331 36.4378226182853 1688592.34364325 T 21 CATAB v2.0f-lin.ifort 2020-Feb-26 03:34:43 2020-Feb-26 03:34

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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