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117147 (2004 PZ97)
Classification: Main-belt Asteroid          SPK-ID: 2117147
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105467344440297 4.8844e-08  
a 3.01190069523385 2.7672e-08 au
q 2.694243527189652 1.4698e-07 au
i 12.40793199127928 5.6042e-06 deg
node 81.20964984572385 2.853e-05 deg
peri 182.053480028459 4.3894e-05 deg
M 58.86755147887023 3.0895e-05 deg
tp 2458688.300019603287
(2019-Jul-23.80001960)
0.00016494 TDB
period 1909.235055974058
5.23
2.6311e-05
7.204e-08
d
yr
n .1885571914644813 2.5985e-09 deg/d
Q 3.329557863278048 3.059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      510  
   data-arc span      8103 days (22.18 yr)  
   first obs. used      1998-05-24  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:57:51  

Additional Information
 Earth MOID = 1.67867 au 
 Jupiter MOID = 1.74509 au 
 T_jup = 3.205 
[ show covariance matrix ]

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 15.0   n/a MPO475028  
diameter diameter 5.322 km 0.705 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117147 (2004 PZ97)          Discovered 2004-Aug-14 by Broughton, J. at Reedy Creek
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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