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136962 (1998 RV30)
Classification: Main-belt Asteroid          SPK-ID: 2136962
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976316677866326 5.0562e-08  
a 2.430038492261387 1.0843e-08 au
q 1.949785932250055 1.2637e-07 au
i 1.684222027717845 3.8402e-06 deg
node 258.1795980627901 0.00020931 deg
peri 130.9965341225138 0.00020976 deg
M 235.7238494005688 1.4392e-05 deg
tp 2459478.143033908969
(2021-Sep-20.64303391)
5.6778e-05 TDB
period 1383.624222168464
3.79
9.2605e-06
2.535e-08
d
yr
n .2601862516079659 1.7414e-09 deg/d
Q 2.910291052272719 1.2986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      9956 days (27.26 yr)  
   first obs. used      1992-01-01  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:18:45  

Additional Information
 Earth MOID = .955418 au 
 Jupiter MOID = 2.53764 au 
 T_jup = 3.480 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457010.5 (2014-Dec-19.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1966554092979748 5.0132e-08  
q 1.953114647694314 1.2491e-07 au
tp 2456712.241063712727
(2014-Feb-23.74106371)
5.1903e-05 TDB
node 258.3234619122085 0.00020926 deg
peri 131.1766252512873 0.00020973 deg
i 1.683868255969407 3.8403e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      9956 days (27.26 yr)  
   first obs. used      1992-01-01  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:18:45  

Additional Information
 Jupiter MOID = 2.53764 au 
 T_jup = 3.480 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.513241852811896E-15 -6.248304923966372E-15 -1.414929084745686E-12 -4.293508605413738E-14 -3.983336998295134E-13 -2.146428627163203E-15
q -6.248304923966372E-15 1.560178233590515E-14 3.48500554815061E-12 1.114946641439997E-13 9.800972107011447E-13 5.387138107933067E-15
tp -1.414929084745686E-12 3.48500554815061E-12 2.693966013643765E-9 3.918014595136944E-11 7.778247745298414E-10 1.826313184467859E-12
node -4.293508605413738E-14 1.114946641439997E-13 3.918014595136944E-11 4.379009624723711E-8 -4.37585549163296E-8 9.566903839707547E-12
peri -3.983336998295134E-13 9.800972107011447E-13 7.778247745298414E-10 -4.37585549163296E-8 4.398617547808862E-8 -8.999779892898296E-12
i -2.146428627163203E-15 5.387138107933067E-15 1.826313184467859E-12 9.566903839707547E-12 -8.999779892898296E-12 1.474791384705961E-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 16.7   n/a MPO320508  

136962 (1998 RV30)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

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