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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1951019156993919 3.165e-07  
a 2.460927913004696 1.0273e-07 au
q 1.980796162779373 7.0455e-07 au
i 3.147587264323734 9.1245e-06 deg
node 123.7314303571207 0.00026796 deg
peri 234.2127543596846 0.00030321 deg
M 352.7661715711014 0.00018633 deg
tp 2459228.834298738455
(2021-Jan-14.33429874)
0.0007316 TDB
period 1410.089781103223
3.86
8.8293e-05
2.417e-07
d
yr
n .2553028926415906 1.5986e-08 deg/d
Q 2.941059663230019 1.2277e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .72888  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:54:27  

Additional Information
 Earth MOID = .977079 au 
 Jupiter MOID = 2.50751 au 
 T_jup = 3.461 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456509.5 (2013-Aug-05.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1937164450787643 3.1779e-07  
q 1.984399641437922 7.095e-07 au
tp 2456409.206424417241
(2013-Apr-26.70642442)
0.00057307 TDB
node 123.7621449059939 0.0002682 deg
peri 234.4349704006511 0.00030423 deg
i 3.144999169251911 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .72888  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:54:27  

Additional Information
 Jupiter MOID = 2.50751 au 
 T_jup = 3.461 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.00991496287427E-13 -2.252305029785236E-13 1.699387127958333E-10 -3.455680912247808E-12 4.224035060166572E-11 -1.652491312007576E-13
q -2.252305029785236E-13 5.033913092283603E-13 -3.731115662582959E-10 7.574602856331873E-12 -9.261273163069056E-11 3.658551540913999E-13
tp 1.699387127958333E-10 -3.731115662582959E-10 3.284103095372579E-7 -6.712468576444046E-9 8.2814806849718E-8 -3.029622896542447E-10
node -3.455680912247808E-12 7.574602856331873E-12 -6.712468576444046E-9 7.193135412798018E-8 -7.33788189515705E-8 -1.264537706247682E-10
peri 4.224035060166572E-11 -9.261273163069056E-11 8.2814806849718E-8 -7.33788189515705E-8 9.255691435596403E-8 5.637033158836567E-11
i -1.652491312007576E-13 3.658551540913999E-13 -3.029622896542447E-10 -1.264537706247682E-10 5.637033158836567E-11 8.322805249271602E-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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