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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07841780399625792 3.715e-08  
a 1.919222855492285 5.6022e-09 au
q 1.768721613785153 7.1054e-08 au
i 22.6713488419459 5.1703e-06 deg
node 177.9515231978777 9.2686e-06 deg
peri 135.5688041631794 3.1172e-05 deg
M 311.5503560536153 3.0398e-05 deg
tp 2459131.199710681138
(2020-Oct-08.69971068)
8.2186e-05 TDB
period 971.1504979743142
2.66
4.2521e-06
1.164e-08
d
yr
n .370694347324035 1.6231e-09 deg/d
Q 2.069724097199418 6.0415e-09 au
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      8754 days (23.97 yr)  
   first obs. used      1996-05-10  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54111  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:50:07  

Additional Information
 Earth MOID = .789564 au 
 Jupiter MOID = 3.12773 au 
 T_jup = 3.829 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457021.5 (2014-Dec-30.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07842225415036425 3.7222e-08  
q 1.768520358942067 7.1166e-08 au
tp 2457189.225226744403
(2015-Jun-15.72522674)
7.9653e-05 TDB
node 177.9714075805322 9.2668e-06 deg
peri 135.640254446777 3.113e-05 deg
i 22.67401435518546 5.1708e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      8754 days (23.97 yr)  
   first obs. used      1996-05-10  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54111  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:50:07  

Additional Information
 Jupiter MOID = 3.12773 au 
 T_jup = 3.829 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.385473170390691E-15 -2.641935613089619E-15 9.953441665997663E-13 -1.428956471549312E-15 3.834080149226964E-13 -6.759210865157039E-15
q -2.641935613089619E-15 5.064552441443186E-15 -1.815990322861004E-12 2.576977600877655E-15 -7.037412504144949E-13 1.287350577434586E-14
tp 9.953441665997663E-13 -1.815990322861004E-12 6.344645075801357E-9 -1.56653104338342E-11 2.373626245718735E-9 -1.510068650362029E-11
node -1.428956471549312E-15 2.576977600877655E-15 -1.56653104338342E-11 8.58738065766746E-11 -8.432880926357649E-11 6.009933056697798E-12
peri 3.834080149226964E-13 -7.037412504144949E-13 2.373626245718735E-9 -8.432880926357649E-11 9.690713439100104E-10 -1.086281619537381E-11
i -6.759210865157039E-15 1.287350577434586E-14 -1.510068650362029E-11 6.009933056697798E-12 -1.086281619537381E-11 2.673746849235553E-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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