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487263 (2014 PS40)
Classification: Main-belt Asteroid          SPK-ID: 2487263
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05983339250387839 5.795e-08  
a 3.061502955609152 6.94e-08 au
q 2.878322847614406 1.7508e-07 au
i 11.24583855285014 6.4948e-06 deg
node 160.1265185415841 3.2968e-05 deg
peri 327.2189193758755 6.5871e-05 deg
M 243.7607263526548 5.8618e-05 deg
tp 2459632.258128055254
(2022-Feb-21.75812806)
0.00032458 TDB
period 1956.59280175729
5.36
6.653e-05
1.821e-07
d
yr
n .183993317197462 6.2564e-09 deg/d
Q 3.244683063603897 7.3553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      4475 days (12.25 yr)  
   first obs. used      2007-05-22  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63713  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:18:59  

Additional Information
 Earth MOID = 1.89878 au 
 Jupiter MOID = 1.77872 au 
 T_jup = 3.202 
[ 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 16.4   n/a MPO450508  

487263 (2014 PS40)          Discovered 2009-Sep-27 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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