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84523 (2002 UF2)
Classification: Main-belt Asteroid          SPK-ID: 2084523
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3251170202061354 4.3174e-08  
a 3.053759966629221 2.1794e-08 au
q 2.060930625853941 1.3471e-07 au
i 16.83120289096728 6.9454e-06 deg
node 51.35738793339827 1.6598e-05 deg
peri 32.77350012128967 2.0091e-05 deg
M 109.2547715884282 1.0615e-05 deg
tp 2458608.953777177945
(2019-May-05.45377718)
5.3944e-05 TDB
period 1949.174732781146
5.34
2.0867e-05
5.713e-08
d
yr
n .1846935495035585 1.9772e-09 deg/d
Q 4.0465893074045 2.888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      9514 days (26.05 yr)  
   first obs. used      1994-05-03  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53116  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:08:18  

Additional Information
 Earth MOID = 1.09446 au 
 Jupiter MOID = 1.42321 au 
 T_jup = 3.091 
[ 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 14.84   n/a E2021B10  

84523 (2002 UF2)          Discovered 2002-Oct-28 by NEAT at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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