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85290 (1994 PZ32)
Classification: Main-belt Asteroid          SPK-ID: 2085290
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1924574650633452 4.2076e-08  
a 2.713617876029728 1.8759e-08 au
q 2.191361858458468 1.1309e-07 au
i 7.903121374818553 6.3523e-06 deg
node 310.5808155613694 3.6838e-05 deg
peri 294.8053838244907 4.0791e-05 deg
M 259.6489999743268 1.9834e-05 deg
tp 2459055.635454755935
(2020-Jul-25.13545476)
9.1887e-05 TDB
period 1632.756660822698
4.47
1.693e-05
4.635e-08
d
yr
n .2204860091145527 2.2863e-09 deg/d
Q 3.235873893600989 2.2369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      657  
   data-arc span      8939 days (24.47 yr)  
   first obs. used      1994-08-12  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58039  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:14:27  

Additional Information
 Earth MOID = 1.1918 au 
 Jupiter MOID = 1.88824 au 
 T_jup = 3.321 
[ 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 15.1   n/a MPO432397  
diameter diameter 4.639 km 0.373 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85290 (1994 PZ32)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1994 PZ32 = 2002 GP53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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