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JPL Small-Body Database Browser
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201454 (2003 FM74)
Classification: Main-belt Asteroid          SPK-ID: 2201454
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1025360980692292 5.3101e-08  
a 2.296433503870747 1.6043e-08 au
q 2.060966172908393 1.1901e-07 au
i 6.886440191658264 5.7357e-06 deg
node 256.5737373030024 4.8216e-05 deg
peri .2990534162334533 5.5635e-05 deg
M 178.8389395560072 2.91e-05 deg
tp 2457969.050209205521
(2017-Aug-03.55020921)
0.00010108 TDB
period 1271.09859435742
3.48
1.332e-05
3.647e-08
d
yr
n .2832195721072221 2.9679e-09 deg/d
Q 2.531900834833102 1.7688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      9837 days (26.93 yr)  
   first obs. used      1992-01-28  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5524  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:30:43  

Additional Information
 Earth MOID = 1.04563 au 
 Jupiter MOID = 2.51111 au 
 T_jup = 3.578 
[ 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 16.3   n/a MPO454427  
diameter diameter 1.838 km 0.396 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.173   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201454 (2003 FM74)          Discovered 2003-Mar-26 by NEAT at Haleakala
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 FM74 = 2004 TX308 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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