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JPL Small-Body Database Browser
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442029 (2010 PZ4)
Classification: Main-belt Asteroid          SPK-ID: 2442029
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1082619467243671 6.6645e-08  
a 3.124837359230916 7.2459e-08 au
q 2.786536383523547 2.2172e-07 au
i 14.94883669645463 6.7363e-06 deg
node 249.9933341749685 2.6616e-05 deg
peri 86.5110686357867 4.4389e-05 deg
M 243.5404853440124 3.6988e-05 deg
tp 2459253.197620297651
(2021-Feb-07.69762030)
0.00021952 TDB
period 2017.620835886539
5.52
7.0177e-05
1.921e-07
d
yr
n .1784279749677627 6.2061e-09 deg/d
Q 3.463138334938285 8.0303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      4959 days (13.58 yr)  
   first obs. used      2005-11-30  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .462  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:41  

Additional Information
 Earth MOID = 1.82791 au 
 Jupiter MOID = 1.9306 au 
 T_jup = 3.154 
[ 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 15.8   n/a MPO440829  
diameter diameter 4.289 km 0.251 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442029 (2010 PZ4)          Discovered 2010-Aug-01 by WISE at WISE
Reference: Last Updated: 2015-09-02

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