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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09533645841999723 1.3859e-07  
a 3.019749364231548 6.7754e-08 au
q 2.731857154529674 4.3293e-07 au
i 9.747206618008484 2.0292e-05 deg
node 344.3704070899006 3.9622e-05 deg
peri 315.1909033882403 0.00011018 deg
M 163.6628046030293 0.00010155 deg
tp 2458525.130683567248
(2019-Feb-10.63068357)
0.00054848 TDB
period 1916.702788252136
5.25
6.4507e-05
1.766e-07
d
yr
n .1878225472444209 6.3212e-09 deg/d
Q 3.307641573933422 7.4213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      5410 days (14.81 yr)  
   first obs. used      2006-01-30  
   last obs. used      2020-11-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57546  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:21:17  

Additional Information
 Earth MOID = 1.72664 au 
 Jupiter MOID = 1.99581 au 
 T_jup = 3.218 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457452.5 (2016-Mar-05.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09832824472547766 1.397e-07  
q 2.719930671214189 4.3814e-07 au
tp 2456611.288166345282
(2013-Nov-14.78816635)
0.00055773 TDB
node 344.5150574204548 3.9503e-05 deg
peri 315.2381399102089 0.00010783 deg
i 9.765328439368224 2.0322e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      5410 days (14.81 yr)  
   first obs. used      2006-01-30  
   last obs. used      2020-11-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57546  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:21:17  

Additional Information
 Jupiter MOID = 1.99581 au 
 T_jup = 3.218 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.951540886224796E-14 -6.062498128249884E-14 6.607670336970144E-11 -5.153223112395972E-14 1.184504803522055E-11 -1.524920807537752E-14
q -6.062498128249884E-14 1.919709141618086E-13 -2.138799231971069E-10 1.613976117693133E-13 -3.808667010674735E-11 5.903524317542975E-14
tp 6.607670336970144E-11 -2.138799231971069E-10 3.110671675649101E-7 -2.284963543872571E-10 5.59147254069179E-8 -9.011585736228089E-11
node -5.153223112395972E-14 1.613976117693133E-13 -2.284963543872571E-10 1.56045831461787E-9 -1.578342381875843E-9 2.677973866953586E-10
peri 1.184504803522055E-11 -3.808667010674735E-11 5.59147254069179E-8 -1.578342381875843E-9 1.162783207530813E-8 -2.797245947294219E-10
i -1.524920807537752E-14 5.903524317542975E-14 -9.011585736228089E-11 2.677973866953586E-10 -2.797245947294219E-10 4.129753892778808E-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 16.44   n/a MPCxxxxx  

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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