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78625 (2002 TU14)
Classification: Main-belt Asteroid          SPK-ID: 2078625
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1561737766584363 3.6955e-08  
a 3.187733910343821 2.2364e-08 au
q 2.689893466583261 1.2281e-07 au
i 1.724564630791727 4.7534e-06 deg
node 200.2400567290097 0.00012355 deg
peri 283.6756034711013 0.00012453 deg
M 302.4332582969188 1.6483e-05 deg
tp 2459332.922696949391
(2021-Apr-28.42269695)
9.692e-05 TDB
period 2078.842181463526
5.69
2.1877e-05
5.99e-08
d
yr
n .1731733188839551 1.8224e-09 deg/d
Q 3.685574354104381 2.5857e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      8804 days (24.10 yr)  
   first obs. used      1996-09-13  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53759  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:10  

Additional Information
 Earth MOID = 1.70614 au 
 Jupiter MOID = 1.39815 au 
 T_jup = 3.178 
[ 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 14.7   n/a MPO453207  
diameter diameter 5.076 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.090   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78625 (2002 TU14)          Discovered 2002-Oct-01 by LONEOS at Anderson Mesa
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TU14 = 1996 RQ15 = 1999 GZ55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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