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59826 (1999 RU29)
Classification: Inner Main-belt Asteroid          SPK-ID: 2059826
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07841779857513846 3.3926e-08  
a 1.919222854473268 5.0089e-09 au
q 1.768721623250381 6.5826e-08 au
i 22.67135111838872 4.4413e-06 deg
node 177.9515230535757 9.2552e-06 deg
peri 135.5687977593417 2.8251e-05 deg
M 311.5503634710572 2.6308e-05 deg
tp 2459131.199690567455
(2020-Oct-08.69969057)
7.1034e-05 TDB
period 971.1504972008614
2.66
3.8018e-06
1.041e-08
d
yr
n .3706943476192669 1.4512e-09 deg/d
Q 2.069724085696155 5.4017e-09 au
  Orbit Determination Parameters
   # obs. used (total)      896  
   data-arc span      8805 days (24.11 yr)  
   first obs. used      1996-05-10  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:41:58  

Additional Information
 Earth MOID = .789564 au 
 Jupiter MOID = 3.12773 au 
 T_jup = 3.829 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457237.5 (2015-Aug-03.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07849830799069331 3.3969e-08  
q 1.768568800747226 6.5897e-08 au
tp 2457189.099475532358
(2015-Jun-15.59947553)
7.0278e-05 TDB
node 177.9686477310613 9.2527e-06 deg
peri 135.5884604425353 2.8199e-05 deg
i 22.67424624376956 4.4418e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      896  
   data-arc span      8805 days (24.11 yr)  
   first obs. used      1996-05-10  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:41:58  

Additional Information
 Jupiter MOID = 3.12773 au 
 T_jup = 3.829 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.153865240038108E-15 -2.23295562231892E-15 4.380949539315612E-13 8.151357541285418E-16 1.881725659382465E-13 -7.830528583467832E-15
q -2.23295562231892E-15 4.342382690609779E-15 -8.329638650566517E-13 -1.381285662258557E-15 -3.593653097109736E-13 1.52671206646432E-14
tp 4.380949539315612E-13 -8.329638650566517E-13 4.938982565637542E-9 -9.510218670830427E-12 1.879517728727067E-9 1.473371108060814E-12
node 8.151357541285418E-16 -1.381285662258557E-15 -9.510218670830427E-12 8.561301377156778E-11 -8.195539459901499E-11 5.994274423933718E-12
peri 1.881725659382465E-13 -3.593653097109736E-13 1.879517728727067E-9 -8.195539459901499E-11 7.951610101495626E-10 -4.785552521010903E-12
i -7.830528583467832E-15 1.52671206646432E-14 1.473371108060814E-12 5.994274423933718E-12 -4.785552521010903E-12 1.972935831129016E-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 16.3   n/a MPO412567  

59826 (1999 RU29)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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