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362194 (2009 HY3)
Classification: Main-belt Asteroid          SPK-ID: 2362194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1534885566238502 1.2261e-07  
a 2.464838645136118 3.6393e-08 au
q 2.086514119183489 2.8283e-07 au
i 9.534935889492267 1.4395e-05 deg
node 54.18082703040136 3.4566e-05 deg
peri 127.1936290086582 6.2421e-05 deg
M 66.6078816570046 5.7909e-05 deg
tp 2459134.980372037716
(2020-Oct-12.48037204)
0.00022291 TDB
period 1413.452338136647
3.87
3.1304e-05
8.571e-08
d
yr
n .2546955353829529 5.6408e-09 deg/d
Q 2.843163171088747 4.1979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5430 days (14.87 yr)  
   first obs. used      2005-03-09  
   last obs. used      2020-01-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .73843  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:35  

Additional Information
 Earth MOID = 1.10387 au 
 Jupiter MOID = 2.14402 au 
 T_jup = 3.452 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456718.5 (2014-Mar-02.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153804237964969 1.2279e-07  
q 2.086235693410845 2.8369e-07 au
tp 2456308.233152048339
(2013-Jan-15.73315205)
0.00017905 TDB
node 54.21661925743572 3.4579e-05 deg
peri 127.317196985257 6.2155e-05 deg
i 9.533037985334939 1.4391e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5430 days (14.87 yr)  
   first obs. used      2005-03-09  
   last obs. used      2020-01-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .73843  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:35  

Additional Information
 Jupiter MOID = 2.14402 au 
 T_jup = 3.452 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.507823393292578E-14 -3.471808933057197E-14 1.866641938514398E-11 -1.455840091221214E-13 5.424507563956615E-12 -2.284272918286778E-14
q -3.471808933057197E-14 8.048253183172346E-14 -4.277975721289255E-11 3.330517624164751E-13 -1.239316142564555E-11 5.519457940416438E-14
tp 1.866641938514398E-11 -4.277975721289255E-11 3.205860773443342E-8 -2.127018523336481E-10 9.257763709961119E-9 -3.433966071081159E-11
node -1.455840091221214E-13 3.330517624164751E-13 -2.127018523336481E-10 1.195741444899893E-9 -1.238591763647967E-9 -1.287958953935605E-10
peri 5.424507563956615E-12 -1.239316142564555E-11 9.257763709961119E-9 -1.238591763647967E-9 3.863210104423443E-9 1.173632190881539E-10
i -2.284272918286778E-14 5.519457940416438E-14 -3.433966071081159E-11 -1.287958953935605E-10 1.173632190881539E-10 2.070875658343719E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.65   n/a MPCxxxxx  

362194 (2009 HY3)          Discovered 2009-Apr-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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