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78693 (2002 TY167)
Classification: Outer Main-belt Asteroid          SPK-ID: 2078693
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0654081143920551 3.9631e-08  
a 3.246481219266332 2.6323e-08 au
q 3.034135004304902 1.2895e-07 au
i 14.3181381276881 4.4826e-06 deg
node 238.6569686812117 1.8958e-05 deg
peri 74.97152055046382 4.3868e-05 deg
M 52.39332203487833 3.7769e-05 deg
tp 2458689.549539416669
(2019-Jul-25.04953942)
0.00022484 TDB
period 2136.573163569949
5.85
2.5986e-05
7.115e-08
d
yr
n .168494112974107 2.0493e-09 deg/d
Q 3.458827434227763 2.8045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1003  
   data-arc span      8382 days (22.95 yr)  
   first obs. used      1997-12-05  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52093  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:06:52  

Additional Information
 Earth MOID = 2.05975 au 
 Jupiter MOID = 1.73245 au 
 T_jup = 3.130 
[ 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 13.8   n/a MPO333470  
diameter diameter 11.414 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78693 (2002 TY167)          Discovered 2002-Oct-03 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TY167 = 2000 JP64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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