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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06204037605151579 5.98e-08  
a 2.663001559372058 2.333e-08 au
q 2.497787941202843 1.6755e-07 au
i 4.506592592855898 7.1556e-06 deg
node 27.27836855434712 6.5584e-05 deg
peri 41.40554020336089 8.9116e-05 deg
M 356.1891015975006 5.7612e-05 deg
tp 2459017.302752406586
(2020-Jun-16.80275241)
0.00025403 TDB
period 1587.287360482625
4.35
2.0859e-05
5.711e-08
d
yr
n .2268020328030203 2.9805e-09 deg/d
Q 2.828215177541274 2.4778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   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      .54572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:54:44  

Additional Information
 Earth MOID = 1.51355 au 
 Jupiter MOID = 2.34324 au 
 T_jup = 3.378 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457117.5 (2015-Apr-05.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06073216873144641 5.9336e-08  
q 2.501694612082268 1.6604e-07 au
tp 2457422.388273429934
(2016-Feb-03.88827343)
0.00026207 TDB
node 27.31303869934121 6.5492e-05 deg
peri 39.76347095459643 9.0307e-05 deg
i 4.511095033590197 7.1592e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      176  
   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      .54572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:54:44  

Additional Information
 Jupiter MOID = 2.34324 au 
 T_jup = 3.378 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.520704982731459E-15 -9.774261376944649E-15 -6.038157162921256E-13 6.549183578390299E-16 2.683692231680046E-14 -1.052401104476115E-15
q -9.774261376944649E-15 2.757022643795948E-14 1.32838584319438E-12 -4.7195973691288E-15 -1.738455150627333E-13 3.398765316312074E-15
tp -6.038157162921256E-13 1.32838584319438E-12 6.868072552399345E-8 5.65030703392253E-11 1.629702210743852E-8 1.222973384848777E-11
node 6.549183578390299E-16 -4.7195973691288E-15 5.65030703392253E-11 4.28917810774581E-9 -4.261920155254301E-9 -7.412502571615285E-11
peri 2.683692231680046E-14 -1.738455150627333E-13 1.629702210743852E-8 -4.261920155254301E-9 8.155291157781172E-9 7.677457930817428E-11
i -1.052401104476115E-15 3.398765316312074E-15 1.222973384848777E-11 -7.412502571615285E-11 7.677457930817428E-11 5.125385178336297E-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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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