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215802 (2004 PB73)
Classification: Main-belt Asteroid          SPK-ID: 2215802
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283933980760492 4.8097e-08  
a 2.342335060801899 1.8468e-08 au
q 2.041594702912874 1.0771e-07 au
i 6.626774931518398 6.0529e-06 deg
node 340.1232055777915 4.2655e-05 deg
peri 308.0061525260338 5.3948e-05 deg
M 173.7514336531389 3.7963e-05 deg
tp 2458368.527978869676
(2018-Sep-07.02797887)
0.00013391 TDB
period 1309.398851126007
3.58
1.5486e-05
4.24e-08
d
yr
n .2749353260012569 3.2516e-09 deg/d
Q 2.643075418690925 2.084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      6647 days (18.20 yr)  
   first obs. used      2001-11-11  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56025  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:27:14  

Additional Information
 Earth MOID = 1.03335 au 
 Jupiter MOID = 2.53647 au 
 T_jup = 3.543 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457181.5 (2015-Jun-08.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1289198378966989 4.8151e-08  
q 2.040122219231284 1.0788e-07 au
tp 2457060.226297546599
(2015-Feb-06.72629755)
0.00012599 TDB
node 340.1779852160367 4.2615e-05 deg
peri 308.1399969910563 5.387e-05 deg
i 6.630480315076349 6.0564e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      6647 days (18.20 yr)  
   first obs. used      2001-11-11  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56025  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:27:14  

Additional Information
 Jupiter MOID = 2.53647 au 
 T_jup = 3.543 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.318506890910644E-15 -5.144717251083773E-15 2.862746290087124E-12 -1.703074009961005E-15 6.693635590882984E-13 1.722159796274134E-15
q -5.144717251083773E-15 1.163756271796401E-14 -5.810195232290402E-12 3.586650701526816E-15 -1.340907348391439E-12 -3.625730393861217E-15
tp 2.862746290087124E-12 -5.810195232290402E-12 1.587439965854055E-8 -4.780225498773839E-11 4.168104626752526E-9 -8.558806139891407E-12
node -1.703074009961005E-15 3.586650701526816E-15 -4.780225498773839E-11 1.816041785897188E-9 -1.815785696398374E-9 8.551156799788163E-11
peri 6.693635590882984E-13 -1.340907348391439E-12 4.168104626752526E-9 -1.815785696398374E-9 2.901956297201433E-9 -8.740524328475879E-11
i 1.722159796274134E-15 -3.625730393861217E-15 -8.558806139891407E-12 8.551156799788163E-11 -8.740524328475879E-11 3.667951390001919E-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 16.4   n/a MPO503088  

215802 (2004 PB73)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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