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55617 (2002 TF79)
Classification: Main-belt Asteroid          SPK-ID: 2055617
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122369635150574 3.6401e-08  
a 3.067615522251633 1.8927e-08 au
q 2.723315670802453 1.1134e-07 au
i 13.04604510346057 4.0164e-06 deg
node 63.19991179270843 2.0158e-05 deg
peri 18.45190950110244 3.369e-05 deg
M 94.27461572210039 2.4283e-05 deg
tp 2458686.584061642921
(2019-Jul-22.08406164)
0.00013258 TDB
period 1962.455496545476
5.37
1.8163e-05
4.973e-08
d
yr
n .1834436503827529 1.6978e-09 deg/d
Q 3.411915373700813 2.1052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1302  
   data-arc span      8515 days (23.31 yr)  
   first obs. used      1997-11-29  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49965  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:31:52  

Additional Information
 Earth MOID = 1.7414 au 
 Jupiter MOID = 1.89904 au 
 T_jup = 3.183 
[ 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 13.91   n/a MPCxxxxx  
diameter diameter 5.857 km 0.253 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.187   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

55617 (2002 TF79)          Discovered 2002-Oct-01 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ 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
1926-Jan-30 02:54 00:03 Jupiter 1.99054558531934 1.99054483686939 1.99054633377179 2.87253994985822 2.72037500787826 2424545.620550274 2.80080021198994 146.957034143539 15.4439330440145 74.9704865192244 3095751.83971116 T 34 CATAB v2.0g-lin.ifort 2021-May-04 06:31:59 2021-May-04 06:31
1935-Oct-28 09:19 00:02 Jupiter 1.99789292880277 1.99789224808911 1.99789360951666 4.01951609777242 3.91261981792508 2428103.888538443 2.13918576401305 125.177032583451 30.4849100163537 -86.2131836137788 3433143.71232735 T 34 CATAB v2.0g-lin.ifort 2021-May-04 06:31:59 2021-May-04 06:31
1985-Mar-06 22:45 < 00:01 Jupiter 1.97016443353151 1.97016388426713 1.97016498279633 2.91871450372392 2.76749793021802 2446131.447667835 0.978642291682092 69.0727971738072 12.3163354029863 68.9710483619856 3163797.29003884 T 34 CATAB v2.0g-lin.ifort 2021-May-04 06:31:59 2021-May-04 06:31
2044-Apr-12 15:20 < 00:01 Jupiter 1.95299109978123 1.95299060371757 1.95299159584521 3.00125305661575 2.85308769431677 2467718.138764985 0.946002178102173 73.9090321214451 13.7072566103756 73.2768795113171 3175175.98649032 T 34 CATAB v2.0g-lin.ifort 2021-May-04 06:31:59 2021-May-04 06:31
2103-May-22 22:03 00:03 Jupiter 1.94022357470358 1.94022307062902 1.94022407878013 3.10580547825719 2.96190972303376 2489306.418849766 2.6603690788011 173.110664658947 15.3129390383217 80.6442624113839 3202322.13072907 T 34 CATAB v2.0g-lin.ifort 2021-May-04 06:31:59 2021-May-04 06:31
2162-Jul-02 06:21 00:04 Jupiter 1.93272858685393 1.9327281200908 1.93272905362091 3.22103055707949 3.0819690938157 2510896.764548152 4.34156914262795 286.129307756843 15.8066251687207 83.813582089228 3268777.76809171 T 34 CATAB v2.0g-lin.ifort 2021-May-04 06:31:59 2021-May-04 06:31

Alternate Designations
 2002 TF79 = 1997 WB41 = 2000 KB20 = 2001 ON27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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