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JPL Small-Body Database Browser
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390727 (2003 JF11)
Classification: Main-belt Asteroid          SPK-ID: 2390727
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2546982525703239 6.9738e-08  
a 3.144040127433735 4.954e-08 au
q 2.343258600965384 2.0698e-07 au
i 20.15953125961261 1.0728e-05 deg
node 221.903933299157 2.6951e-05 deg
peri 64.75159966178281 3.7297e-05 deg
M 266.7530441635278 2.5193e-05 deg
tp 2459127.927426026418
(2020-Oct-05.42742603)
0.00014862 TDB
period 2036.247421336666
5.57
4.8127e-05
1.318e-07
d
yr
n .1767958040009122 4.1786e-09 deg/d
Q 3.944821653902085 6.2157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6999 days (19.16 yr)  
   first obs. used      1999-10-19  
   last obs. used      2018-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5538  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:15:50  

Additional Information
 Earth MOID = 1.4039 au 
 Jupiter MOID = 1.50142 au 
 T_jup = 3.066 
[ 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 16.1   n/a MPO455776  
diameter diameter 4.154 km 1.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.028   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

390727 (2003 JF11)          Discovered 2003-May-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2003 JF11 = 1999 UF54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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