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357515 (2004 RL80)
Classification: Main-belt Asteroid          SPK-ID: 2357515
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778490013594151 9.2149e-08  
a 3.1120391632639 3.8773e-08 au
q 2.558566105886025 2.8785e-07 au
i 16.66692432126133 1.0429e-05 deg
node 163.3283399836318 2.3027e-05 deg
peri 157.8998229348244 3.4106e-05 deg
M 322.750179689744 2.4067e-05 deg
tp 2459207.985469926568
(2020-Dec-24.48546993)
0.00013586 TDB
period 2005.238375686843
5.49
3.7475e-05
1.026e-07
d
yr
n .1795297777884842 3.3552e-09 deg/d
Q 3.665512220641774 4.5669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      9794 days (26.81 yr)  
   first obs. used      1993-09-18  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51249  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:27:06  

Additional Information
 Earth MOID = 1.55455 au 
 Jupiter MOID = 1.77157 au 
 T_jup = 3.130 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457029.5 (2015-Jan-07.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1770275400186159 9.2608e-08  
q 2.560231940861298 2.8865e-07 au
tp 2457208.212600002671
(2015-Jul-04.71260000)
0.00012224 TDB
node 163.377200628118 2.303e-05 deg
peri 158.4903782920742 3.4059e-05 deg
i 16.66626312745611 1.0429e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      9794 days (26.81 yr)  
   first obs. used      1993-09-18  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51249  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:27:06  

Additional Information
 Jupiter MOID = 1.77157 au 
 T_jup = 3.130 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.576178540530179E-15 -2.656267704022373E-14 5.493739377779207E-12 -4.193948129880846E-14 1.315040623113277E-12 1.019572061449663E-14
q -2.656267704022373E-14 8.331929939970941E-14 -1.624186404731191E-11 1.273741976697847E-13 -3.94662122090978E-12 -2.545254924131262E-14
tp 5.493739377779207E-12 -1.624186404731191E-11 1.494322613694725E-8 -6.428377727091313E-11 3.091137669624567E-9 2.293155147680152E-11
node -4.193948129880846E-14 1.273741976697847E-13 -6.428377727091313E-11 5.303586804677369E-10 -5.202869976575175E-10 3.74668538783755E-11
peri 1.315040623113277E-12 -3.94662122090978E-12 3.091137669624567E-9 -5.202869976575175E-10 1.160047441348698E-9 -3.109936316847319E-11
i 1.019572061449663E-14 -2.545254924131262E-14 2.293155147680152E-11 3.74668538783755E-11 -3.109936316847319E-11 1.087725987924325E-10

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 15.9   n/a MPO434257  

357515 (2004 RL80)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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