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362270 (2009 PH19)
Classification: Main-belt Asteroid          SPK-ID: 2362270
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08347846207790854 4.7802e-08  
a 3.16696062416105 4.0708e-08 au
q 2.902587621794793 1.5347e-07 au
i 9.446790026012815 5.9094e-06 deg
node 180.1275309081586 3.0313e-05 deg
peri 119.6787957215917 6.067e-05 deg
M 86.85556531129733 4.6516e-05 deg
tp 2458899.841842650764
(2020-Feb-20.34184265)
0.00026854 TDB
period 2058.554751268987
5.64
3.9691e-05
1.087e-07
d
yr
n .1748799733298712 3.3719e-09 deg/d
Q 3.431333626527308 4.4107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      4970 days (13.61 yr)  
   first obs. used      2007-03-09  
   last obs. used      2020-10-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52809  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:52  

Additional Information
 Earth MOID = 1.90202 au 
 Jupiter MOID = 1.81226 au 
 T_jup = 3.177 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458097.5 (2017-Dec-10.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08530263935640292 4.8048e-08  
q 2.896784035028552 1.5582e-07 au
tp 2458909.280479619936
(2020-Feb-29.78047962)
0.00026178 TDB
node 180.3229855527313 3.0301e-05 deg
peri 121.4725203743391 5.9661e-05 deg
i 9.449162223452467 5.9107e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      4970 days (13.61 yr)  
   first obs. used      2007-03-09  
   last obs. used      2020-10-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52809  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:52  

Additional Information
 Jupiter MOID = 1.81226 au 
 T_jup = 3.177 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.308598272654578E-15 -7.265614006769431E-15 3.833719022934596E-12 -5.949368399105524E-15 7.552489654548391E-13 -3.400050174961015E-15
q -7.265614006769431E-15 2.428048773458168E-14 -1.521112056685161E-11 2.202796499140888E-14 -3.088370582218289E-12 1.139367760836071E-14
tp 3.833719022934596E-12 -1.521112056685161E-11 6.853039822297759E-8 -1.131343434150863E-10 1.346483202967687E-8 2.972625602781254E-11
node -5.949368399105524E-15 2.202796499140888E-14 -1.131343434150863E-10 9.181211075588881E-10 -9.269873609976709E-10 -1.055560152338995E-11
peri 7.552489654548391E-13 -3.088370582218289E-12 1.346483202967687E-8 -9.269873609976709E-10 3.559493983477869E-9 1.590534145734487E-11
i -3.400050174961015E-15 1.139367760836071E-14 2.972625602781254E-11 -1.055560152338995E-11 1.590534145734487E-11 3.493660697065759E-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 16.20   n/a MPCxxxxx  

362270 (2009 PH19)          Discovered 2009-Aug-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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