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JPL Small-Body Database Browser
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423837 (2006 PO21)
Classification: Outer Main-belt Asteroid          SPK-ID: 2423837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1236889350353467 7.9648e-08  
a 3.318059363016947 4.8599e-08 au
q 2.90765213402132 2.5159e-07 au
i 20.21576930636238 8.2859e-06 deg
node 321.5920272271819 1.8999e-05 deg
peri 8.233387324086106 3.2797e-05 deg
M 96.28530962865248 2.8959e-05 deg
tp 2458410.051280719609
(2018-Oct-18.55128072)
0.00017418 TDB
period 2207.621700140296
6.04
4.8502e-05
1.328e-07
d
yr
n .1630714175246247 3.5827e-09 deg/d
Q 3.728466592012575 5.4611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      9301 days (25.46 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:07:29  

Additional Information
 Earth MOID = 1.89726 au 
 Jupiter MOID = 1.62775 au 
 T_jup = 3.055 
[ 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 15.4   n/a MPO503551  
diameter diameter 6.099 km 1.416 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

423837 (2006 PO21)          Discovered 2006-Aug-15 by NEAT at Palomar
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2006 PO21 = 1994 PG36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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