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78692 (2002 TA167)
Classification: Outer Main-belt Asteroid          SPK-ID: 2078692
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1424697209694776 6.9315e-08  
a 3.467917863535075 3.8161e-08 au
q 2.973844573172166 2.5138e-07 au
i 15.80738818723653 6.6653e-06 deg
node 247.1954532429044 2.1849e-05 deg
peri 117.2319818789039 2.9341e-05 deg
M 267.5682977012798 2.1142e-05 deg
tp 2459606.147713194415
(2022-Jan-26.64771319)		 0.00014399 TDB
period 2358.857094780652
6.46		 3.8935e-05
1.066e-07		 d
yr
n .1526162821802802 2.5191e-09 deg/d
Q 3.961991153897984 4.3597e-08 au
   Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      15617 days (42.76 yr)  
   first obs. used      1977-12-07  
   last obs. used      2020-09-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53018  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:53  

Additional Information
 Earth MOID = 2.01547 au 
 Jupiter MOID = 1.6854 au 
 T_jup = 3.055 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457494.5 (2016-Apr-16.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .143684954676125 6.9537e-08  
q 2.966400144584517 2.5165e-07 au
tp 2457257.237937954281
(2015-Aug-22.73793795)		 0.00012451 TDB
node 247.1884944662214 2.1849e-05 deg
peri 118.1421912720013 2.9134e-05 deg
i 15.81333793203982 6.6711e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      15617 days (42.76 yr)  
   first obs. used      1977-12-07  
   last obs. used      2020-09-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53018  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:53  

Additional Information
 Jupiter MOID = 1.6854 au 
 T_jup = 3.055 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.835453385419001E-15 -1.735766078860636E-14 2.094571697128466E-12 -3.263763996239316E-15 4.075764428037492E-13 -6.087253872188791E-15
q -1.735766078860636E-14 6.332950224104578E-14 -5.913795433187552E-12 -5.284540267439447E-15 -1.200282167425439E-12 2.622482339130979E-14
tp 2.094571697128466E-12 -5.913795433187552E-12 1.5501766928205E-8 -3.516318800174239E-11 2.456331468646921E-9 2.37816018640897E-12
node -3.263763996239316E-15 -5.284540267439447E-15 -3.516318800174239E-11 4.773663499688525E-10 -4.649497600026151E-10 -6.348655341545383E-11
peri 4.075764428037492E-13 -1.200282167425439E-12 2.456331468646921E-9 -4.649497600026151E-10 8.487632667842135E-10 6.150876551592372E-11
i -6.087253872188791E-15 2.622482339130979E-14 2.37816018640897E-12 -6.348655341545383E-11 6.150876551592372E-11 4.450302626999225E-11

[ 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 13.2   n/a MPO351397  
diameter diameter 12.219 km 0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.090   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78692 (2002 TA167)          Discovered 2002-Oct-03 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TA167 = 1977 XP 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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