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JPL Small-Body Database Browser
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245870 (2006 PQ28)
Classification: Main-belt Asteroid          SPK-ID: 2245870
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128822579006139 5.6539e-08  
a 3.178378939535187 4.222e-08 au
q 2.501758454423177 1.7553e-07 au
i 26.0985157197652 7.9079e-06 deg
node 86.08558099169204 1.4204e-05 deg
peri 264.16933557421 2.4346e-05 deg
M 143.8569815223187 1.9176e-05 deg
tp 2458173.443115496626
(2018-Feb-23.94311550)
0.00010442 TDB
period 2069.697801736662
5.67
4.1239e-05
1.129e-07
d
yr
n .1739384366635205 3.4658e-09 deg/d
Q 3.854999424647196 5.1208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      6654 days (18.22 yr)  
   first obs. used      2001-11-15  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63536  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:47:04  

Additional Information
 Earth MOID = 1.64909 au 
 Jupiter MOID = 1.95388 au 
 T_jup = 3.009 
[ 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 MPO281346  
diameter diameter 5.656 km 1.317 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245870 (2006 PQ28)          Discovered 2006-Aug-14 by Siding Spring Survey at Siding Spring
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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