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152043 (2004 PP20)
Classification: Main-belt Asteroid          SPK-ID: 2152043
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05640904441155387 6.3332e-08  
a 3.124362423977578 3.3112e-08 au
q 2.948120125245636 2.1349e-07 au
i 12.68683630140928 7.1296e-06 deg
node 309.6548095508571 2.3109e-05 deg
peri 52.33444653020219 6.1488e-05 deg
M 315.5541271621454 5.8506e-05 deg
tp 2459449.540210347307
(2021-Aug-23.04021035)		 0.0003295 TDB
period 2017.160874578926
5.52		 3.2067e-05
8.779e-08		 d
yr
n .1784686608474639 2.8371e-09 deg/d
Q 3.300604722709519 3.498e-08 au
   Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      9782 days (26.78 yr)  
   first obs. used      1993-09-16  
   last obs. used      2020-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50485  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:25:27  

Additional Information
 Earth MOID = 1.95831 au 
 Jupiter MOID = 2.0668 au 
 T_jup = 3.175 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.80   n/a E2021B55  
diameter diameter 6.636 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152043 (2004 PP20)          Discovered 2004-Aug-06 by NEAT at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2004 PP20 = 1996 CH4 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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