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JPL Small-Body Database Browser
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382208 (2012 PA16)
Classification: Main-belt Asteroid          SPK-ID: 2382208
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01597123426522011 8.5619e-08  
a 2.83234700891478 4.1521e-08 au
q 2.787110931315007 2.5037e-07 au
i 7.906224390830332 9.1459e-06 deg
node 291.3076688960755 6.5797e-05 deg
peri 178.4436765323543 0.00032404 deg
M 2.556946542514519 0.0003157 deg
tp 2458588.133771550915
(2019-Apr-14.63377155)
0.0015268 TDB
period 1741.077557801678
4.77
3.8285e-05
1.048e-07
d
yr
n .2067685028658596 4.5467e-09 deg/d
Q 2.877583086514554 4.2184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5557 days (15.21 yr)  
   first obs. used      2003-10-22  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44688  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:44:34  

Additional Information
 Earth MOID = 1.804 au 
 Jupiter MOID = 2.18199 au 
 T_jup = 3.298 
[ 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 15.9   n/a MPO427902  
diameter diameter 3.480 km 0.203 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.101   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382208 (2012 PA16)          Discovered 2004-Dec-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 PA16 = 2008 UR310 = 2010 HM75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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