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JPL Small-Body Database Browser
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410973 (2009 TW39)
Classification: Main-belt Asteroid          SPK-ID: 2410973
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2029864413824795 1.4032e-07  
a 3.074303625331151 5.9203e-08 au
q 2.450261672695925 4.3796e-07 au
i 11.30121050806789 7.587e-06 deg
node 239.9453382198744 5.908e-05 deg
peri 119.9055363019931 6.1752e-05 deg
M 8.305155406070668 2.335e-05 deg
tp 2458955.078253903047
(2020-Apr-15.57825390)
0.00012686 TDB
period 1968.876895783407
5.39
5.6873e-05
1.557e-07
d
yr
n .1828453575594211 5.2817e-09 deg/d
Q 3.698345577966378 7.122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      8909 days (24.39 yr)  
   first obs. used      1993-11-21  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63055  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:50:50  

Additional Information
 Earth MOID = 1.47172 au 
 Jupiter MOID = 1.93535 au 
 T_jup = 3.169 
[ 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 16.0   n/a MPO446722  

410973 (2009 TW39)          Discovered 2009-Oct-14 by CSS at Catalina
Reference: Last Updated: 2014-10-09

[ 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
1910-Mar-15 22:51 00:10 Jupiter 1.93346003340879 1.93345860437631 1.93346146244502 2.25782612742807 2.05465472829189 2418746.452425539 9.90590066380225 682.276934182118 103.601153843133 69.3612976139331 743985.903104008 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 11:50:52 2019-Jul-14 11:50
1969-Apr-12 06:37 00:04 Jupiter 1.93821505780483 1.93821361690585 1.93821649870381 2.02395581753961 1.79509718328368 2440323.775709270 4.41810092984781 297.411370241106 147.096147259974 58.3069079286345 601685.917135783 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 11:50:52 2019-Jul-14 11:50
2028-May-06 22:50 00:02 Jupiter 1.95238255060099 1.95238119137916 1.95238390982259 1.81093836744893 1.55300253683696 2461898.451413184 1.58771026471518 199.843695248425 189.425206492739 -24.9749340782362 561829.167443656 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 11:50:52 2019-Jul-14 11:50
2087-May-30 11:33 00:08 Jupiter 1.97519627796201 1.97519445403456 1.97519810189316 1.65124020021034 1.36709001686537 2483470.980927194 7.55310199473498 475.022928399868 202.752728829321 5.25151076157556 392330.010487952 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 11:50:52 2019-Jul-14 11:50
2136-Nov-06 09:36 00:10 Jupiter 1.96135727189928 1.96135454183763 1.96136000209395 3.67556611943605 3.556132128583 2501527.899829069 10.199980160956 914.484377967657 51.2687571286797 -84.2339241639107 1514712.51873933 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 11:50:52 2019-Jul-14 11:50
2195-Dec-13 09:39 00:15 Jupiter 1.92577249458602 1.92576946486096 1.9257755246547 3.49358738757299 3.36533541414071 2523113.902181988 15.2209066415399 1431.46640769646 53.0097689586615 -86.6337917903284 1444314.39271275 T 17 CATAB v2.0e-lin.ifort 2019-Jul-14 11:50:52 2019-Jul-14 11:50

Alternate Designations
 2009 TW39 = 2013 LQ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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