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487447 (2014 RR63)
Classification: Jupiter Trojan          SPK-ID: 2487447
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 .0583933693858172 1.1885e-07  
a 5.230540173836946 3.0493e-07 au
q 4.925111309378729 7.9573e-07 au
i 27.57731902693479 7.2914e-06 deg
node 95.39537579490963 1.6782e-05 deg
peri 167.2170966442316 9.9451e-05 deg
M 310.8306035035653 0.00010237 deg
tp 2459597.274993960892
(2022-Jan-17.77499396)
0.0012348 TDB
period 4369.364139775426
11.96
0.00038209
1.046e-06
d
yr
n .08239185119016036 7.205e-09 deg/d
Q 5.535969038295163 3.2274e-07 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      8415 days (23.04 yr)  
   first obs. used      1997-07-07  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:26:48  

Additional Information
 Earth MOID = 3.91237 au 
 Jupiter MOID = .296005 au 
 T_jup = 2.769 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457882.5 (2017-May-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05751421510995814 1.2008e-07  
q 4.937574701499194 8.018e-07 au
tp 2459583.648536035757
(2022-Jan-04.14853604)
0.001234 TDB
node 95.37943056687445 1.6776e-05 deg
peri 165.8000576324526 9.9438e-05 deg
i 27.57060190450222 7.2906e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      8415 days (23.04 yr)  
   first obs. used      1997-07-07  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:26:48  

Additional Information
 Jupiter MOID = .296005 au 
 T_jup = 2.769 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.44186642455261E-14 -9.115621695783388E-14 -8.621399953400345E-11 6.277058436386704E-15 -5.681590379596481E-12 -2.855711820288915E-14
q -9.115621695783388E-14 6.428888667012724E-13 4.001366337079297E-10 -5.081588635904005E-15 2.172329138596595E-11 2.14291441187466E-13
tp -8.621399953400345E-11 4.001366337079297E-10 1.522825583140023E-6 -2.868045467403137E-10 1.19897025796132E-7 2.474048053402077E-10
node 6.277058436386704E-15 -5.081588635904005E-15 -2.868045467403137E-10 2.814341092702259E-10 -2.729377024671478E-10 -4.109311612965697E-11
peri -5.681590379596481E-12 2.172329138596595E-11 1.19897025796132E-7 -2.729377024671478E-10 9.887851533670477E-9 5.237662414120782E-11
i -2.855711820288915E-14 2.14291441187466E-13 2.474048053402077E-10 -4.109311612965697E-11 5.237662414120782E-11 5.315340837423088E-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 13.5   n/a MPO477317  

487447 (2014 RR63)          Discovered 2014-Sep-11 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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