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181051 (2005 PC5)
Classification: Main-belt Asteroid          SPK-ID: 2181051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2034285237906733 5.3836e-08  
a 2.70434422917848 2.0825e-08 au
q 2.154203474814875 1.3791e-07 au
i 4.860814096256571 5.1832e-06 deg
node 142.02713994 5.5226e-05 deg
peri 160.9225477803182 5.7206e-05 deg
M 175.8796432118663 1.9306e-05 deg
tp 2458406.894884442070
(2018-Oct-15.39488444)
8.0377e-05 TDB
period 1624.394025275003
4.45
1.8763e-05
5.137e-08
d
yr
n .2216211057160553 2.5599e-09 deg/d
Q 3.254484983542084 2.5061e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      9465 days (25.91 yr)  
   first obs. used      1995-03-23  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61282  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:01  

Additional Information
 Earth MOID = 1.13767 au 
 Jupiter MOID = 1.99915 au 
 T_jup = 3.331 
[ 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 16.24   n/a MPCxxxxx  
diameter diameter 3.202 km 0.522 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.052   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

181051 (2005 PC5)          Discovered 2005-Aug-06 by Broughton, J. at Reedy Creek
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 PC5 = 2001 TP151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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