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JPL Small-Body Database Browser
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154501 (2003 FR30)
Classification: Main-belt Asteroid          SPK-ID: 2154501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1203560441289581 5.0901e-08  
a 2.743107543669527 2.3573e-08 au
q 2.41295797109316 1.3971e-07 au
i 10.27506904819025 5.3131e-06 deg
node 88.52722155776311 3.2533e-05 deg
peri 189.6964598610953 4.2166e-05 deg
M 217.9276591421552 3.0615e-05 deg
tp 2459655.392043385557
(2022-Mar-16.89204339)
0.00014436 TDB
period 1659.44429573874
4.54
2.1391e-05
5.857e-08
d
yr
n .2169400930928733 2.7965e-09 deg/d
Q 3.073257116245894 2.6411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      6129 days (16.78 yr)  
   first obs. used      2003-03-25  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64799  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:04:01  

Additional Information
 Earth MOID = 1.39721 au 
 Jupiter MOID = 2.04271 au 
 T_jup = 3.315 
[ 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 MPO469637  

154501 (2003 FR30)          Discovered 2003-Mar-25 by NEAT at Haleakala
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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