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183520 (2003 FR90)
Classification: Main-belt Asteroid          SPK-ID: 2183520
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035377807145579 5.0474e-08  
a 2.978374395137171 3.1955e-08 au
q 2.372162680613887 1.5194e-07 au
i 12.58451013872992 8.7977e-06 deg
node 351.663565079708 2.8195e-05 deg
peri 263.4534523915326 3.6978e-05 deg
M 78.40535895030042 2.2501e-05 deg
tp 2458591.606122319885
(2019-Apr-18.10612232)
0.00011539 TDB
period 1877.445597285635
5.14
3.0214e-05
8.272e-08
d
yr
n .1917498970518662 3.0859e-09 deg/d
Q 3.584586109660453 3.8459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      9067 days (24.82 yr)  
   first obs. used      1994-09-12  
   last obs. used      2019-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55092  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 22:28:20  

Additional Information
 Earth MOID = 1.3989 au 
 Jupiter MOID = 1.72425 au 
 T_jup = 3.193 
[ 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 15.4   n/a MPO475546  
diameter diameter 4.789 km 0.558 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.058   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

183520 (2003 FR90)          Discovered 2003-Mar-29 by LONEOS at Anderson Mesa
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 FR90 = 1994 RU5 = 2004 SO12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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