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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834595806707326 5.8822e-08  
a 3.005974345744078 2.1564e-08 au
q 2.45449955276689 1.8468e-07 au
i .6793657484355908 5.5554e-06 deg
node 149.1738127501055 0.0003491 deg
peri 174.2150349903798 0.00034967 deg
M 346.0590681739102 1.524e-05 deg
tp 2459074.216657374407
(2020-Aug-12.71665737)
8.0292e-05 TDB
period 1903.60278536918
5.21
2.0484e-05
5.608e-08
d
yr
n .1891150836544834 2.035e-09 deg/d
Q 3.557449138721267 2.552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      9538 days (26.11 yr)  
   first obs. used      1994-09-08  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5459  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:43:35  

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 13:50 00:04 Jupiter 1.79491448761541 1.79491377454404 1.79491520068739 1.65973896520636 1.34570828667621 2418066.076295929 3.62582930591702 166.513081012771 57.0174642218071 -80.2193816973921 1707513.88779656 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 00:43:36 2020-Nov-12 00:43
1954-Oct-12 22:16 00:02 Jupiter 1.79236402636644 1.79236362546244 1.79236442727023 1.90392692842109 1.63700706050056 2435028.428052286 2.01541615691906 65.7654446059392 34.5780838429227 -76.9052104118389 1926458.63782268 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 00:43:36 2020-Nov-12 00:43
1992-Mar-21 07:30 < 00:01 Jupiter 1.90503792574132 1.90503722527201 1.90503862620998 1.93640734450976 1.69128017301533 2448702.812167350 0.772602570964736 66.9354685763693 22.4576894914477 -81.6404477349062 1510598.44542727 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 00:43:36 2020-Nov-12 00:43
2001-Mar-21 01:55 < 00:01 Jupiter 1.94417161292975 1.94417094774591 1.94417227811349 2.90680311436671 2.75284560503831 2451989.580054640 0.501207810270796 49.8704963320663 20.3832694265891 -86.8543801568732 2092109.53165093 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 00:43:36 2020-Nov-12 00:43
2038-Aug-30 18:31 < 00:01 Jupiter 1.78083978337746 1.78083932214822 1.78084024460628 1.64703591881187 1.32720210227319 2465666.271762243 0.993468199577382 80.424645306842 57.2587520440528 -83.9873366603772 1912737.52019278 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 00:43:36 2020-Nov-12 00:43
2085-Feb-06 14:20 00:03 Jupiter 1.82941493045097 1.82941403109948 1.82941582980152 2.10385682548259 1.87088476978229 2482628.097435992 2.61145439139753 57.853276556482 20.4632370110319 -86.7197885200167 1088054.97940745 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 00:43:36 2020-Nov-12 00:43
2122-Jul-18 02:10 00:04 Jupiter 1.86442972719242 1.86442822361479 1.86443123077015 1.80060310078257 1.5275989515036 2496302.590365002 3.84427746494946 166.415966708278 42.9724612219409 77.3712251853858 1177770.68674232 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 00:43:36 2020-Nov-12 00:43
2168-Dec-26 21:40 00:05 Jupiter 1.78021765674794 1.78021727435851 1.78021803913748 1.68733615359761 1.37677484121004 2513266.402759490 5.4854518433965 233.720846133383 45.4266248555006 -71.5931244358464 2250498.23923848 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 00:43:36 2020-Nov-12 00:43
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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