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487415 (2014 QG383)
Classification: Main-belt Asteroid          SPK-ID: 2487415
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 .09558525687128362 1.9062e-07  
a 3.018336167887668 1.1586e-07 au
q 2.72982772995624 5.5658e-07 au
i 9.747305046710109 2.3393e-05 deg
node 344.3800941613277 4.8446e-05 deg
peri 314.9283382913432 0.00017756 deg
M 89.52334599007612 0.00018685 deg
tp 2458524.196641706756
(2019-Feb-09.69664171)
0.00098258 TDB
period 1915.357464460451
5.24
0.00011028
3.019e-07
d
yr
n .1879544715176238 1.0822e-08 deg/d
Q 3.306844605819097 1.2693e-07 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4074 days (11.15 yr)  
   first obs. used      2006-01-30  
   last obs. used      2017-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62335  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:17:32  

Additional Information
 Earth MOID = 1.72521 au 
 Jupiter MOID = 1.99758 au 
 T_jup = 3.218 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457059.5 (2015-Feb-06.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09837955153332775 1.9528e-07  
q 2.720301820601486 5.738e-07 au
tp 2456612.102982837302
(2013-Nov-15.60298284)
0.000921 TDB
node 344.5152691366288 4.8277e-05 deg
peri 315.4013659872547 0.0001733 deg
i 9.765249841354102 2.3427e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4074 days (11.15 yr)  
   first obs. used      2006-01-30  
   last obs. used      2017-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62335  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:17:32  

Additional Information
 Jupiter MOID = 1.99758 au 
 T_jup = 3.218 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.813426988406136E-14 -1.103094825463069E-13 1.65227902134839E-10 -6.292201454718838E-14 2.978477309510746E-11 -1.650550450911611E-14
q -1.103094825463069E-13 3.292440215278521E-13 -4.722847057020047E-10 1.793331865899695E-13 -8.470360727252726E-11 5.66137034851796E-14
tp 1.65227902134839E-10 -4.722847057020047E-10 8.482469394857328E-7 -3.256404713611759E-10 1.5328843274343E-7 -1.066796508631468E-10
node -6.292201454718838E-14 1.793331865899695E-13 -3.256404713611759E-10 2.330646599256575E-9 -2.355087426869084E-9 4.754506035230577E-10
peri 2.978477309510746E-11 -8.470360727252726E-11 1.5328843274343E-7 -2.355087426869084E-9 3.003200073042113E-8 -4.873967155963168E-10
i -1.650550450911611E-14 5.66137034851796E-14 -1.066796508631468E-10 4.754506035230577E-10 -4.873967155963168E-10 5.488372528145799E-10

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 MPO495388  

487415 (2014 QG383)          Discovered 2014-Aug-28 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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