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487269 (2014 PD57)
Classification: Main-belt Asteroid          SPK-ID: 2487269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06697123588119282 6.1716e-08  
a 3.026557659981571 6.8156e-08 au
q 2.823865353026914 2.159e-07 au
i 13.30805715221798 6.2198e-06 deg
node 78.08685589845835 3.1369e-05 deg
peri 219.4752230332913 6.2896e-05 deg
M 77.85535493955651 5.2696e-05 deg
tp 2458584.581878045891
(2019-Apr-11.08187805)
0.00028231 TDB
period 1923.188507967416
5.27
6.4963e-05
1.779e-07
d
yr
n .1871891385106484 6.323e-09 deg/d
Q 3.229249966936228 7.272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      6317 days (17.30 yr)  
   first obs. used      2002-04-12  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65145  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:00  

Additional Information
 Earth MOID = 1.82026 au 
 Jupiter MOID = 1.90713 au 
 T_jup = 3.200 
[ 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 16.0   n/a MPO477315  

487269 (2014 PD57)          Discovered 2014-Aug-04 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

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