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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423040974411883 6.9303e-08  
a 3.471866569200436 3.8367e-08 au
q 2.977805730634133 2.5206e-07 au
i 15.7906551107765 6.6607e-06 deg
node 247.1650561985944 2.1873e-05 deg
peri 116.786553045611 2.9479e-05 deg
M 298.5139328968006 2.1436e-05 deg
tp 2459604.068424937007
(2022-Jan-24.56842494)
0.00014438 TDB
period 2362.887070553302
6.47
3.9167e-05
1.072e-07
d
yr
n .1523559904687705 2.5255e-09 deg/d
Q 3.965927407766739 4.3826e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53017  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:38:03  

Additional Information
 Earth MOID = 2.01823 au 
 Jupiter MOID = 1.68597 au 
 T_jup = 3.055 
[ 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 13.26   n/a E2021B10  
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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