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305953 Josiedubey (2009 HV36)
Classification: Main-belt Asteroid          SPK-ID: 2305953
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1509497802252845 7.8877e-08  
a 2.753984355669937 3.8318e-08 au
q 2.338271022437688 2.1908e-07 au
i 12.79428470130851 9.4002e-06 deg
node 55.15448052822607 3.5711e-05 deg
peri 111.6495945823471 4.4486e-05 deg
M 180.3252058553899 3.1298e-05 deg
tp 2459833.654003135855
(2022-Sep-11.15400314)
0.00015476 TDB
period 1669.323972551802
4.57
3.4839e-05
9.538e-08
d
yr
n .2156561613679387 4.5008e-09 deg/d
Q 3.169697688902186 4.4102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      4732 days (12.96 yr)  
   first obs. used      2007-11-01  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62635  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:09:56  

Additional Information
 Earth MOID = 1.37806 au 
 Jupiter MOID = 1.9051 au 
 T_jup = 3.292 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457602.5 (2016-Aug-02.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1491813353911931 7.9458e-08  
q 2.344954142441169 2.2047e-07 au
tp 2458164.332355640566
(2018-Feb-14.83235564)
0.00013837 TDB
node 55.19065319755925 3.5668e-05 deg
peri 111.8193576581751 4.4569e-05 deg
i 12.7991725439543 9.4066e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      4732 days (12.96 yr)  
   first obs. used      2007-11-01  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62635  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:09:56  

Additional Information
 Jupiter MOID = 1.9051 au 
 T_jup = 3.292 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.313580360555603E-15 -1.732545089660732E-14 3.244076217779227E-12 4.039999546540127E-14 7.288516403130894E-13 7.527200895245199E-16
q -1.732545089660732E-14 4.860836789985615E-14 -7.082231198474056E-12 -1.094678153022981E-13 -1.730676320814712E-12 1.736963625467771E-15
tp 3.244076217779227E-12 -7.082231198474056E-12 1.914574386289523E-8 5.614350037405909E-11 3.756254517122925E-9 9.894426372584004E-12
node 4.039999546540127E-14 -1.094678153022981E-13 5.614350037405909E-11 1.272188952219029E-9 -1.228634823844853E-9 -1.379391012829116E-10
peri 7.288516403130894E-13 -1.730676320814712E-12 3.756254517122925E-9 -1.228634823844853E-9 1.986391525969564E-9 1.362838204222251E-10
i 7.527200895245199E-16 1.736963625467771E-15 9.894426372584004E-12 -1.379391012829116E-10 1.362838204222251E-10 8.84844141798223E-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 16.8   n/a MPO397068  

305953 Josiedubey           Discovered 2009 Apr. 20 by N. Falla at the RAS Observatory, Mayhill.
Josie Elizabeth Chloe Jayne Dubey (b. 1994) is the eldest granddaughter of the discoverer. Her interests include amateur dramatics together with Ballroom and Latin dancing.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120703/MPCPages.arcLast Updated: 2012-07-09

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Alternate Designations
 2009 HV36 = 2007 VY216 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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