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JPL Small-Body Database Browser
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487232 (2014 PG8)
Classification: Main-belt Asteroid          SPK-ID: 2487232
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1592948819052775 7.8516e-08  
a 2.653436744831851 3.8839e-08 au
q 2.230757851920738 1.9131e-07 au
i 6.323790933524633 8.1828e-06 deg
node 147.6061729297251 5.2658e-05 deg
peri 206.2999424030715 5.7938e-05 deg
M 2.165922237928871 2.3266e-05 deg
tp 2458591.001568504778
(2019-Apr-17.50156850)
0.00010197 TDB
period 1578.743353939499
4.32
3.4663e-05
9.49e-08
d
yr
n .2280294634980905 5.0066e-09 deg/d
Q 3.076115637742965 4.5026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      6700 days (18.34 yr)  
   first obs. used      2001-06-27  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59041  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:44:03  

Additional Information
 Earth MOID = 1.22642 au 
 Jupiter MOID = 2.35385 au 
 T_jup = 3.362 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457340.5 (2015-Nov-14.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1611738952329605 7.9361e-08  
q 2.225010083093041 1.9413e-07 au
tp 2457008.226606330929
(2014-Dec-16.72660633)
9.3583e-05 TDB
node 147.7310807665333 5.2528e-05 deg
peri 205.4514757523735 5.7594e-05 deg
i 6.331739907855107 8.1968e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      6700 days (18.34 yr)  
   first obs. used      2001-06-27  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59041  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:44:03  

Additional Information
 Jupiter MOID = 2.35385 au 
 T_jup = 3.362 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.298099306308946E-15 -1.526063631853935E-14 -1.717973465791132E-12 -3.835520002728631E-14 -2.009355203457553E-13 -2.365298202519264E-15
q -1.526063631853935E-14 3.768536158259364E-14 4.537594473297736E-12 9.432928778804099E-14 6.096832359456598E-13 4.513974358024609E-15
tp -1.717973465791132E-12 4.537594473297736E-12 8.75770737040534E-9 2.92184280092645E-11 2.21518057205345E-9 -9.901963929650551E-12
node -3.835520002728631E-14 9.432928778804099E-14 2.92184280092645E-11 2.759143413873415E-9 -2.734968876493598E-9 -9.983606415127492E-13
peri -2.009355203457553E-13 6.096832359456598E-13 2.21518057205345E-9 -2.734968876493598E-9 3.317054508769758E-9 -1.58623689544049E-12
i -2.365298202519264E-15 4.513974358024609E-15 -9.901963929650551E-12 -9.983606415127492E-13 -1.58623689544049E-12 6.718671108485402E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO456348  

487232 (2014 PG8)          Discovered 2010-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 PG8 = 2010 SB38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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