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452388 (2002 NT3)
Classification: Main-belt Asteroid          SPK-ID: 2452388
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3161684772583276 5.2507e-08  
a 2.575323291265055 3.1065e-08 au
q 1.761087247817878 1.3581e-07 au
i 10.03819403058778 1.3285e-05 deg
node 242.7578464696012 3.6383e-05 deg
peri 66.2345690281432 5.2131e-05 deg
M 208.8343895294447 4.3776e-05 deg
tp 2460030.364693108201
(2023-Mar-26.86469311)
0.00019422 TDB
period 1509.544987174186
4.13
2.7314e-05
7.478e-08
d
yr
n .2384824586605445 4.3151e-09 deg/d
Q 3.389559334712232 4.0887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6349 days (17.38 yr)  
   first obs. used      2002-07-09  
   last obs. used      2019-11-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57097  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:19:05  

Additional Information
 Earth MOID = .774585 au 
 Jupiter MOID = 1.99062 au 
 T_jup = 3.335 
[ 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 17.4   n/a MPO507929  

452388 (2002 NT3)          Discovered 2002-Jul-09 by NEAT at Palomar
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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