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487182 (2014 OR327)
Classification: Main-belt Asteroid          SPK-ID: 2487182
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119530458439381 1.1778e-07  
a 3.020320395871009 9.1947e-08 au
q 2.68218632812868 3.6955e-07 au
i 5.375708943679346 1.2028e-05 deg
node 318.2777794892344 6.5682e-05 deg
peri 22.61665377834907 7.4593e-05 deg
M 14.95270069215222 4.4726e-05 deg
tp 2458920.866631037564
(2020-Mar-12.36663104)
0.00023592 TDB
period 1917.246483875847
5.25
8.7549e-05
2.397e-07
d
yr
n .1877692842457246 8.5743e-09 deg/d
Q 3.358454463613337 1.0224e-07 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      4513 days (12.36 yr)  
   first obs. used      2005-12-10  
   last obs. used      2018-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59009  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:22:41  

Additional Information
 Earth MOID = 1.67443 au 
 Jupiter MOID = 2.01161 au 
 T_jup = 3.230 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457057.5 (2015-Feb-04.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1159486921533057 1.1722e-07  
q 2.670050559655957 3.6919e-07 au
tp 2457004.186304950308
(2014-Dec-12.68630495)
0.0001862 TDB
node 318.5657545723937 6.5731e-05 deg
peri 22.65703527865306 7.4008e-05 deg
i 5.37543566144696 1.2025e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      4513 days (12.36 yr)  
   first obs. used      2005-12-10  
   last obs. used      2018-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59009  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:22:41  

Additional Information
 Jupiter MOID = 2.01161 au 
 T_jup = 3.230 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.37411180411771E-14 -4.22245016149846E-14 -1.174506294105152E-11 -5.488802636970969E-14 -1.813055536290512E-12 7.039965531083184E-15
q -4.22245016149846E-14 1.362989332598798E-13 4.035986578206502E-11 1.701130009552728E-13 6.391531783190145E-12 -1.294044427010566E-14
tp -1.174506294105152E-11 4.035986578206502E-11 3.466964758973987E-8 4.221965115915673E-11 6.326461646180374E-9 8.504145221928443E-12
node -5.488802636970969E-14 1.701130009552728E-13 4.221965115915673E-11 4.320563917567453E-9 -4.294461681963772E-9 -1.768392265595962E-11
peri -1.813055536290512E-12 6.391531783190145E-12 6.326461646180374E-9 -4.294461681963772E-9 5.477250621247781E-9 1.947614454635681E-11
i 7.039965531083184E-15 -1.294044427010566E-14 8.504145221928443E-12 -1.768392265595962E-11 1.947614454635681E-11 1.446038730312534E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO440944  

487182 (2014 OR327)          Discovered 2009-Aug-20 by OAM at La Sagra
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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