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308847 (2006 RU76)
Classification: Main-belt Asteroid          SPK-ID: 2308847
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .06204042540421865 5.9782e-08  
a 2.663001556810609 2.3306e-08 au
q 2.497787807373983 1.6753e-07 au
i 4.506594411104206 7.1531e-06 deg
node 27.27830206488352 6.5507e-05 deg
peri 41.40561587916437 8.9058e-05 deg
M 356.1890949764111 5.7612e-05 deg
tp 2459017.302781575597
(2020-Jun-16.80278158)
0.00025403 TDB
period 1587.28735819249
4.35
2.0837e-05
5.705e-08
d
yr
n .2268020331302499 2.9774e-09 deg/d
Q 2.828215306247236 2.4752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      2000-05-02  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:59:49  

Additional Information
 Earth MOID = 1.51355 au 
 Jupiter MOID = 2.34324 au 
 T_jup = 3.378 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457120.5 (2015-Apr-08.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06073021480201353 5.9317e-08  
q 2.501693704995607 1.6602e-07 au
tp 2457422.395323190751
(2016-Feb-03.89532319)
0.00026208 TDB
node 27.31291885997395 6.5414e-05 deg
peri 39.76528576765989 9.0251e-05 deg
i 4.511102716959775 7.1567e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      2000-05-02  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:59:49  

Additional Information
 Jupiter MOID = 2.34324 au 
 T_jup = 3.378 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.518518768297551E-15 -9.769915301789735E-15 -6.034442049310248E-13 5.96839202877789E-16 2.725834614132708E-14 -1.056691176282032E-15
q -9.769915301789735E-15 2.756154363154792E-14 1.327659861535363E-12 -4.544397990229354E-15 -1.747428833415275E-13 3.411454447908826E-15
tp -6.034442049310248E-13 1.327659861535363E-12 6.86850889856852E-8 5.683215173877824E-11 1.629770299510986E-8 1.224920043237964E-11
node 5.96839202877789E-16 -4.544397990229354E-15 5.683215173877824E-11 4.279030053276035E-9 -4.251731380927418E-9 -7.472946207733765E-11
peri 2.725834614132708E-14 -1.747428833415275E-13 1.629770299510986E-8 -4.251731380927418E-9 8.145262665335344E-9 7.738150866062416E-11
i -1.056691176282032E-15 3.411454447908826E-15 1.224920043237964E-11 -7.472946207733765E-11 7.738150866062416E-11 5.121793719715345E-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 17.1   n/a MPO455274  

308847 (2006 RU76)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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