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53361 (1999 JF76)
Classification: Main-belt Asteroid          SPK-ID: 2053361
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1175759617635603 4.6568e-08  
a 2.747731865874569 1.3593e-08 au
q 2.424664649075984 1.3031e-07 au
i 2.589839684356347 4.1229e-06 deg
node 251.4725367444302 9.9185e-05 deg
peri 266.7442379222619 0.00010088 deg
M 281.3331458781718 2.0656e-05 deg
tp 2459364.037515445885
(2021-May-29.53751545)
9.6602e-05 TDB
period 1663.642292824372
4.55
1.2345e-05
3.38e-08
d
yr
n .2163926714010297 1.6058e-09 deg/d
Q 3.070799082673153 1.5192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1118  
   data-arc span      7846 days (21.48 yr)  
   first obs. used      1999-05-08  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57299  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:13:19  

Additional Information
 Earth MOID = 1.43547 au 
 Jupiter MOID = 1.92738 au 
 T_jup = 3.336 
[ 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 14.7   n/a MPO493245  
diameter diameter 5.114 km 0.367 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.117   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

53361 (1999 JF76)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JF76 = 2000 QE36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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