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90562 (2004 FR143)
Classification: Main-belt Asteroid          SPK-ID: 2090562
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941079974686878 3.5728e-08  
a 2.281570267999449 9.3806e-09 au
q 1.838699232193978 8.2205e-08 au
i 6.284286715456255 4.1313e-06 deg
node 162.3945876623471 3.1573e-05 deg
peri 159.5276923423944 3.3454e-05 deg
M 263.95736396189 1.1035e-05 deg
tp 2459732.323258023656
(2022-Jun-01.82325802)
3.9554e-05 TDB
period 1258.778162237695
3.45
7.7631e-06
2.125e-08
d
yr
n .2859916153613897 1.7638e-09 deg/d
Q 2.724441303804919 1.1201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      8272 days (22.65 yr)  
   first obs. used      1998-10-14  
   last obs. used      2021-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53248  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:38:31  

Additional Information
 Earth MOID = .827274 au 
 Jupiter MOID = 2.60648 au 
 T_jup = 3.572 
[ 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 16.07   n/a MPO637232  

90562 (2004 FR143)          Discovered 2004-Mar-28 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2004 FR143 = 1998 US26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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