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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1175759624533791 4.6558e-08  
a 2.74773186684545 1.3518e-08 au
q 2.424664648037277 1.303e-07 au
i 2.589839649660329 4.1143e-06 deg
node 251.4725378698209 9.8821e-05 deg
peri 266.7442381962071 0.00010051 deg
M 281.3331440724909 2.0491e-05 deg
tp 2459364.037523983028
(2021-May-29.53752398)
9.5812e-05 TDB
period 1663.642293706117
4.55
1.2277e-05
3.361e-08
d
yr
n .2163926712863397 1.5968e-09 deg/d
Q 3.070799085653625 1.5107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      7861 days (21.52 yr)  
   first obs. used      1999-05-08  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5725  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:34:25  

Additional Information
 Earth MOID = 1.43547 au 
 Jupiter MOID = 1.92738 au 
 T_jup = 3.336 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457043.5 (2015-Jan-21.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1169676764018045 4.6894e-08  
q 2.426399601576429 1.312e-07 au
tp 2457703.661226288170
(2016-Nov-11.16122629)
9.1344e-05 TDB
node 251.5530437045474 9.9017e-05 deg
peri 267.3036129864823 0.0001007 deg
i 2.586590255238034 4.1109e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      7861 days (21.52 yr)  
   first obs. used      1999-05-08  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5725  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:34:25  

Additional Information
 Jupiter MOID = 1.92738 au 
 T_jup = 3.336 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.199030978959445E-15 -6.127298614853689E-15 5.502718514469289E-14 -1.045778306238585E-15 1.177630598497154E-13 8.457708182634694E-16
q -6.127298614853689E-15 1.721271028467578E-14 1.804781381765184E-13 3.302381284140185E-15 -2.759271022052419E-13 -2.032848270774935E-15
tp 5.502718514469289E-14 1.804781381765184E-13 8.343801619924152E-9 1.161381094696424E-12 1.684945946458648E-9 3.564737642266377E-13
node -1.045778306238585E-15 3.302381284140185E-15 1.161381094696424E-12 9.804445732383651E-9 -9.79405351990235E-9 -1.025999024243688E-10
peri 1.177630598497154E-13 -2.759271022052419E-13 1.684945946458648E-9 -9.79405351990235E-9 1.013997250014167E-8 1.025994405043909E-10
i 8.457708182634694E-16 -2.032848270774935E-15 3.564737642266377E-13 -1.025999024243688E-10 1.025994405043909E-10 1.68991649856286E-11

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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