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382506 (2001 RU127)
Classification: Main-belt Asteroid          SPK-ID: 2382506
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1954990087821343 3.1631e-07  
a 2.461808755562026 9.9218e-08 au
q 1.980527584038471 7.0717e-07 au
i 3.147148170112714 9.1241e-06 deg
node 123.7314942080048 0.000268 deg
peri 234.2209297266598 0.00030331 deg
M 301.7404254439116 0.00018323 deg
tp 2459228.820392767238
(2021-Jan-14.32039277)
0.00073172 TDB
period 1410.8469212571
3.86
8.5291e-05
2.335e-07
d
yr
n .2551658826878475 1.5426e-08 deg/d
Q 2.943089927085582 1.1861e-07 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6546 days (17.92 yr)  
   first obs. used      2001-05-22  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7202  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:47:11  

Additional Information
 Earth MOID = .978484 au 
 Jupiter MOID = 2.50473 au 
 T_jup = 3.461 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456509.5 (2013-Aug-05.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1937164780675608 3.1779e-07  
q 1.984399578054821 7.095e-07 au
tp 2456409.206511491365
(2013-Apr-26.70651149)
0.00057307 TDB
node 123.762162787499 0.0002682 deg
peri 234.4349732029021 0.00030423 deg
i 3.145002770753999 9.1229e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6546 days (17.92 yr)  
   first obs. used      2001-05-22  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7202  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:47:11  

Additional Information
 Jupiter MOID = 2.50473 au 
 T_jup = 3.461 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.009916216139155E-13 -2.252308031535407E-13 1.699387558827255E-10 -3.455684841356712E-12 4.224036008349797E-11 -1.652496542017109E-13
q -2.252308031535407E-13 5.033920234513064E-13 -3.73111706459612E-10 7.574612451158683E-12 -9.261276386648148E-11 3.658563461817235E-13
tp 1.699387558827255E-10 -3.73111706459612E-10 3.284100328879377E-7 -6.712469163118225E-9 8.28147358497478E-8 -3.029629452787653E-10
node -3.455684841356712E-12 7.574612451158683E-12 -6.712469163118225E-9 7.193119817846647E-8 -7.337866302594583E-8 -1.264530925554965E-10
peri 4.224036008349797E-11 -9.261276386648148E-11 8.28147358497478E-8 -7.337866302594583E-8 9.255674017132915E-8 5.63695084939603E-11
i -1.652496542017109E-13 3.658563461817235E-13 -3.029629452787653E-10 -1.264530925554965E-10 5.63695084939603E-11 8.322804965283588E-11

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 17.4   n/a MPO413420  

382506 (2001 RU127)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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