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78629 (2002 TK26)
Classification: Main-belt Asteroid          SPK-ID: 2078629
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376399195675608 4.8691e-08  
a 3.054075165694381 2.2052e-08 au
q 2.633712505534922 1.474e-07 au
i 10.05826592734016 4.8164e-06 deg
node 53.55281419222017 2.6405e-05 deg
peri 355.1044412808369 3.1523e-05 deg
M 90.88634021915865 1.6509e-05 deg
tp 2458508.331148892368
(2019-Jan-24.83114889)
8.8975e-05 TDB
period 1949.476521680848
5.34
2.1114e-05
5.781e-08
d
yr
n .1846649580009337 2e-09 deg/d
Q 3.47443782585384 2.5087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1018  
   data-arc span      8229 days (22.53 yr)  
   first obs. used      1997-11-29  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53732  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:09  

Additional Information
 Earth MOID = 1.64421 au 
 Jupiter MOID = 1.91363 au 
 T_jup = 3.198 
[ 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 14.3   n/a MPO459358  
diameter diameter 8.403 km 0.294 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78629 (2002 TK26)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20040415/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
1995-May-10 00:07 < 00:01 Jupiter 1.93754259766557 1.93754216322839 1.9375430321032 3.17325162900599 3.03235870257273 2449847.504911872 0.700690164005722 87.064871358263 10.936011175214 80.3099070092738 3006924.73561962 T 29 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:11 2020-Nov-12 21:26
2053-Sep-07 12:10 00:01 Jupiter 1.97661144213494 1.97661081236833 1.97661207190234 3.29144142321164 3.15856638411701 2471153.007219708 1.25514608799719 130.579183813915 20.8732178269959 82.135534837392 2635229.72749014 T 29 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:11 2020-Nov-12 21:26
2102-May-14 10:24 00:03 Jupiter 1.94168309993701 1.94168265245636 1.94168354741921 3.08518796646016 2.94039497827784 2488932.933421520 2.89923411260413 161.837085101812 12.4022720404668 83.8792592147484 3058880.6681061 T 29 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:11 2020-Nov-12 21:26
2160-Sep-10 09:38 00:05 Jupiter 1.95476502099525 1.95476402696636 1.95476601502403 3.26200178231595 3.1263448733726 2510236.901098420 4.68790821856482 113.752876824792 41.6297009074456 85.0710825418388 2005958.12759945 T 29 CATAB v2.0f-lin.ifort 2020-Nov-12 21:26:11 2020-Nov-12 21:26

Alternate Designations
 2002 TK26 = 1997 WP40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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