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487252 (2014 PY27)
Classification: Outer Main-belt Asteroid          SPK-ID: 2487252
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0193894297344568 7.6463e-08  
a 3.237114417902707 1.3563e-07 au
q 3.174348615354385 3.4772e-07 au
i 13.10323767459824 5.4419e-06 deg
node 135.1803231557259 2.6417e-05 deg
peri 34.10149078839733 0.00017789 deg
M 159.9341045504032 0.00017949 deg
tp 2458055.408005667651
(2017-Oct-28.90800567)
0.001058 TDB
period 2127.333122076045
5.82
0.0001337
3.661e-07
d
yr
n .1692259647838695 1.0635e-08 deg/d
Q 3.299880220451028 1.3826e-07 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5761 days (15.77 yr)  
   first obs. used      2002-08-02  
   last obs. used      2018-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57655  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:04:18  

Additional Information
 Earth MOID = 2.19073 au 
 Jupiter MOID = 1.72067 au 
 T_jup = 3.144 
[ 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 15.7   n/a MPO450508  

487252 (2014 PY27)          Discovered 2012-Feb-01 by Mt. Lemmon Survey at Mount Lemmon
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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