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186469 (2002 TP45)
Classification: Main-belt Asteroid          SPK-ID: 2186469
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428771426730729 4.0776e-08  
a 2.407772604782495 1.0496e-08 au
q 2.06375693480467 9.8626e-08 au
i 6.039165286131986 4.19e-06 deg
node 161.8083070301435 4.0871e-05 deg
peri 246.2257448954144 4.2942e-05 deg
M 304.8416895865454 1.4047e-05 deg
tp 2459409.588469623933
(2021-Jul-14.08846962)
5.3744e-05 TDB
period 1364.65110153655
3.74
8.923e-06
2.443e-08
d
yr
n .263803692822768 1.7249e-09 deg/d
Q 2.751788274760319 1.1995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      554  
   data-arc span      8110 days (22.20 yr)  
   first obs. used      1998-08-26  
   last obs. used      2020-11-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58885  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:24  

Additional Information
 Earth MOID = 1.08096 au 
 Jupiter MOID = 2.63244 au 
 T_jup = 3.500 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.47   n/a E2021B55  

186469 (2002 TP45)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2002 TP45 = 1998 QG60 = 2000 ES189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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