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233561 (2007 PZ1)
Classification: Main-belt Asteroid          SPK-ID: 2233561
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09510004765805663 5.6842e-08  
a 2.891258773157151 3.043e-08 au
q 2.616299926038132 1.6654e-07 au
i 2.716814088502862 5.5396e-06 deg
node 47.84237357873668 0.00014487 deg
peri 294.3944795600514 0.00014832 deg
M 180.7701439884848 3.1775e-05 deg
tp 2459894.498370864325
(2022-Nov-10.99837086)		 0.00016084 TDB
period 1795.679696860769
4.92		 2.8349e-05
7.762e-08		 d
yr
n .2004811886158521 3.1651e-09 deg/d
Q 3.16621762027617 3.3324e-08 au
   Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6878 days (18.83 yr)  
   first obs. used      2001-04-16  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54016  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:52:47  

Additional Information
 Earth MOID = 1.60967 au 
 Jupiter MOID = 2.18648 au 
 T_jup = 3.282 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456928.5 (2014-Sep-28.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09233631954609806 5.6749e-08  
q 2.627769508781088 1.654e-07 au
tp 2456293.455954753818
(2012-Dec-31.95595475)		 0.00016517 TDB
node 48.03379828913633 0.00014497 deg
peri 292.9429880824782 0.00014867 deg
i 2.715682911510163 5.5346e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6878 days (18.83 yr)  
   first obs. used      2001-04-16  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54016  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:52:47  

Additional Information
 Jupiter MOID = 2.18648 au 
 T_jup = 3.282 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.220441042794669E-15 -9.254393779986879E-15 -2.211356446197939E-12 1.933789229603892E-14 -4.818559604757086E-13 -6.666712692606923E-16
q -9.254393779986879E-15 2.73581526267495E-14 5.806869777107552E-12 -5.032317991507377E-14 1.329158829805953E-12 2.142231808026695E-15
tp -2.211356446197939E-12 5.806869777107552E-12 2.728061959703387E-8 2.490074832724901E-11 5.502339753857444E-9 3.723756534897806E-12
node 1.933789229603892E-14 -5.032317991507377E-14 2.490074832724901E-11 2.101663788871034E-8 -2.098735894040039E-8 6.121453978170455E-11
peri -4.818559604757086E-13 1.329158829805953E-12 5.502339753857444E-9 -2.098735894040039E-8 2.210148543974891E-8 -6.039258998508063E-11
i -6.666712692606923E-16 2.142231808026695E-15 3.723756534897806E-12 6.121453978170455E-11 -6.039258998508063E-11 3.063130183671891E-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 16.47   n/a E2021B55  

233561 (2007 PZ1)          Discovered 2007-Aug-06 by Teamo, N., Pelle, J. C. at Tiki
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2007 PZ1 = 2003 VY8 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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