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JPL Small-Body Database Browser
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154515 (2003 FM62)
Classification: Main-belt Asteroid          SPK-ID: 2154515
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1160471091950841 4.2493e-08  
a 2.528923499968854 1.3145e-08 au
q 2.235449238421954 1.0975e-07 au
i 12.30072099505606 1.0873e-05 deg
node 162.5341993542853 2.7838e-05 deg
peri 294.0222908076091 0.00015574 deg
M 174.6171659369898 0.00014395 deg
tp 2458287.997488452793
(2018-Jun-18.49748845)
0.00058683 TDB
period 1468.932924094945
4.02
1.1453e-05
3.136e-08
d
yr
n .2450758602349438 1.9108e-09 deg/d
Q 2.822397761515754 1.467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      638  
   data-arc span      6390 days (17.49 yr)  
   first obs. used      2001-10-14  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56207  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:51:44  

Additional Information
 Earth MOID = 1.28302 au 
 Jupiter MOID = 2.34383 au 
 T_jup = 3.411 
[ 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 15.8   n/a MPO475335  
diameter diameter 2.058 km 0.319 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.240   0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

154515 (2003 FM62)          Discovered 2003-Mar-26 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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