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136127 (2003 RA15)
Classification: Main-belt Asteroid          SPK-ID: 2136127
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142182801544793 5.4576e-08  
a 3.052990874096974 2.4322e-08 au
q 2.61890807852718 1.6344e-07 au
i 11.78475450424302 8.1699e-06 deg
node 310.2720140535734 3.374e-05 deg
peri 327.5562772535309 4.9466e-05 deg
M 108.2516146341615 3.7375e-05 deg
tp 2458414.606650815637
(2018-Oct-23.10665082)
0.00020172 TDB
period 1948.438426707854
5.33
2.3284e-05
6.375e-08
d
yr
n .1847633443609854 2.208e-09 deg/d
Q 3.487073669666768 2.7781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      10333 days (28.29 yr)  
   first obs. used      1992-07-30  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5067  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:49:15  

Additional Information
 Earth MOID = 1.61105 au 
 Jupiter MOID = 1.75151 au 
 T_jup = 3.189 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457436.5 (2016-Feb-18.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1438190506907772 5.4781e-08  
q 2.612352085048647 1.647e-07 au
tp 2456469.857060899048
(2013-Jun-26.35706090)
0.00020048 TDB
node 310.4089445634781 3.3709e-05 deg
peri 327.9658450934991 4.9268e-05 deg
i 11.79086940097084 8.1821e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      10333 days (28.29 yr)  
   first obs. used      1992-07-30  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5067  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:49:15  

Additional Information
 Jupiter MOID = 1.75151 au 
 T_jup = 3.189 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.000995450710768E-15 -8.952467416866827E-15 6.437864909883056E-12 -9.990459695905486E-15 1.126969904707864E-12 -1.178988932824857E-14
q -8.952467416866827E-15 2.71264259553742E-14 -2.002870118453081E-11 3.164725943132239E-14 -3.475832446696846E-12 3.761451119415194E-14
tp 6.437864909883056E-12 -2.002870118453081E-11 4.019422741116075E-8 -2.282749794509455E-11 7.277217238108268E-9 -5.446449745923432E-11
node -9.990459695905486E-15 3.164725943132239E-14 -2.282749794509455E-11 1.136301383067025E-9 -1.115796353457091E-9 1.770618576699798E-10
peri 1.126969904707864E-12 -3.475832446696846E-12 7.277217238108268E-9 -1.115796353457091E-9 2.427313354719992E-9 -1.831870964455062E-10
i -1.178988932824857E-14 3.761451119415194E-14 -5.446449745923432E-11 1.770618576699798E-10 -1.831870964455062E-10 6.694639595656609E-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 14.5   n/a MPO401188  
diameter diameter 6.016 km 0.218 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.102   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136127 (2003 RA15)          Discovered 2003-Sep-14 by NEAT at Haleakala
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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