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487249 (2014 PA27)
Classification: Main-belt Asteroid          SPK-ID: 2487249
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09804580972912373 1.5494e-07  
a 3.146789985968377 1.0926e-07 au
q 2.83826041374661 4.5891e-07 au
i 12.01414846709281 1.4818e-05 deg
node 340.3875811602502 2.9621e-05 deg
peri 350.7383404423412 5.123e-05 deg
M 12.29999875243123 3.8021e-05 deg
tp 2458930.836926298321
(2020-Mar-22.33692630)
0.00021425 TDB
period 2038.919437097283
5.58
0.00010619
2.907e-07
d
yr
n .1765641120732635 9.1962e-09 deg/d
Q 3.455319558190145 1.1998e-07 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      8053 days (22.05 yr)  
   first obs. used      1995-02-01  
   last obs. used      2017-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55662  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:19:21  

Additional Information
 Earth MOID = 1.82871 au 
 Jupiter MOID = 1.92139 au 
 T_jup = 3.167 
[ 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 16.3   n/a MPO398985  

487249 (2014 PA27)          Discovered 2012-Mar-16 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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