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JPL Small-Body Database Browser
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245537 (2005 TW26)
Classification: Main-belt Asteroid          SPK-ID: 2245537
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834595842027972 5.8931e-08  
a 3.00597431544968 3.2391e-08 au
q 2.454499517412994 1.8668e-07 au
i .6793660749536062 6.2045e-06 deg
node 149.1737664399085 0.00063068 deg
peri 174.2150666705312 0.00063104 deg
M 346.0590891523325 2.2743e-05 deg
tp 2459074.216545330629
(2020-Aug-12.71654533)
0.00012072 TDB
period 1903.602756592237
5.21
3.0769e-05
8.424e-08
d
yr
n .1891150865133539 3.0567e-09 deg/d
Q 3.557449113486367 3.8334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      9031 days (24.73 yr)  
   first obs. used      1994-09-08  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58818  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:44:02  

Additional Information
 Earth MOID = 1.44223 au 
 Jupiter MOID = 1.77516 au 
 T_jup = 3.225 
[ 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 16.1   n/a MPO437144  
diameter diameter 2.501 km 0.442 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.112   0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245537 (2005 TW26)          Discovered 2005-Oct-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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
1908-May-04 13:51 00:05 Jupiter 1.79491477930143 1.7949137721519 1.79491578645503 1.65973927264345 1.34570872284241 2418066.077425507 5.34140646064755 246.193479742388 60.457005702732 -85.5294777812598 1601296.70957954 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:44:06 2020-Feb-25 09:44
1954-Oct-12 22:17 00:03 Jupiter 1.79236380417404 1.7923631398223 1.79236446852527 1.90392544875362 1.63700530378107 2435028.428692183 3.0025723099882 101.203403665414 48.8078227299817 -70.7958844777639 1233816.0319061 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:44:06 2020-Feb-25 09:44
1992-Mar-21 07:30 00:01 Jupiter 1.90503814330263 1.90503726041953 1.90503902618474 1.9364080656492 1.69128102869666 2448702.812433366 1.1693307808974 108.20542008107 24.3550853538955 -88.4036710709471 1285274.06149599 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:44:06 2020-Feb-25 09:44
2001-Mar-21 01:55 < 00:01 Jupiter 1.94417142194324 1.94417061208433 1.94417223180192 2.90680190764839 2.7528443152852 2451989.580193827 0.695633470201246 58.9738282138347 22.942564429083 -84.728696564761 1594708.74762752 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:44:06 2020-Feb-25 09:44
2038-Aug-30 18:31 00:01 Jupiter 1.78083973746891 1.78083926154276 1.78084021339457 1.6470357803561 1.32720192121335 2465666.271530783 1.29139247386346 116.329896866276 57.9887691088336 89.5320264376086 1883783.92706963 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:44:06 2020-Feb-25 09:44
2085-Feb-06 14:19 00:04 Jupiter 1.82941507020621 1.8294141095491 1.82941603086229 2.10385786812969 1.87088596117065 2482628.096699791 3.64876476353732 83.5428949594461 26.4021189707034 -86.1405884727496 968452.612424665 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:44:06 2020-Feb-25 09:44
2122-Jul-18 02:09 00:05 Jupiter 1.8644293116833 1.86442751418383 1.86443110918531 1.8006018770768 1.52759744282482 2496302.589246017 5.44169462197627 241.965730354356 45.5426146219586 80.6921337742108 1050884.77182029 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:44:06 2020-Feb-25 09:44
2168-Dec-26 21:38 00:08 Jupiter 1.78021763232409 1.78021724261826 1.78021802202992 1.68733699537257 1.37677586812407 2513266.401143916 7.819506040334 324.096598944595 53.2107601611306 -72.5033781214537 2121528.53005204 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 09:44:06 2020-Feb-25 09:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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