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117002 (2004 HY59)
Classification: Main-belt Asteroid          SPK-ID: 2117002
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03979118607528052 4.5263e-08  
a 2.280089559479856 1.4106e-08 au
q 2.189362091550288 1.1181e-07 au
i 7.462164096719602 4.4519e-06 deg
node 87.87390203922764 3.5736e-05 deg
peri 43.20990529455698 7.6328e-05 deg
M 331.1821042613279 6.9032e-05 deg
tp 2459101.166750709968
(2020-Sep-08.66675071)
0.00024129 TDB
period 1257.552965845327
3.44
1.167e-05
3.195e-08
d
yr
n .2862702484726026 2.6565e-09 deg/d
Q 2.370817027409423 1.4667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      7325 days (20.05 yr)  
   first obs. used      2000-01-06  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54792  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:41:13  

Additional Information
 Earth MOID = 1.21088 au 
 Jupiter MOID = 2.64736 au 
 T_jup = 3.594 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457378.5 (2015-Dec-22.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03903528143303136 4.5284e-08  
q 2.191137778290511 1.1178e-07 au
tp 2457844.379648811462
(2017-Mar-31.87964881)
0.00024433 TDB
node 87.90277148147268 3.5765e-05 deg
peri 43.38349077324546 7.7498e-05 deg
i 7.459229419290656 4.4499e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      7325 days (20.05 yr)  
   first obs. used      2000-01-06  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54792  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:41:13  

Additional Information
 Jupiter MOID = 2.64736 au 
 T_jup = 3.594 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.050651440683356E-15 -5.03771454854186E-15 -4.33087983531588E-13 -6.375300727595012E-15 -2.124712282365533E-14 -7.732052673143845E-16
q -5.03771454854186E-15 1.249449334346629E-14 1.355826697018493E-12 1.60950509370251E-14 1.228401353325842E-13 2.241169536563057E-15
tp -4.33087983531588E-13 1.355826697018493E-12 5.96980566822317E-8 6.511140191845832E-11 1.680745340423515E-8 1.729150053682623E-11
node -6.375300727595012E-15 1.60950509370251E-14 6.511140191845832E-11 1.279170509267742E-9 -1.250320970463717E-9 -4.126753018037938E-11
peri -2.124712282365533E-14 1.228401353325842E-13 1.680745340423515E-8 -1.250320970463717E-9 6.005877178777714E-9 4.577498029811461E-11
i -7.732052673143845E-16 2.241169536563057E-15 1.729150053682623E-11 -4.126753018037938E-11 4.577498029811461E-11 1.980168418646945E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO302616  

117002 (2004 HY59)          Discovered 2004-Apr-23 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2004 HY59 = 2002 XA62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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