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190539 (2000 RX60)
Classification: Main-belt Asteroid          SPK-ID: 2190539
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .300826528862427 6.3912e-08  
a 2.557269611811302 1.423e-08 au
q 1.787975071124742 1.7127e-07 au
i 6.217506379284161 5.7811e-06 deg
node 320.6551810796153 3.171e-05 deg
peri 77.3682406423067 3.6006e-05 deg
M 336.3214940136043 2.1031e-05 deg
tp 2459298.746027657655
(2021-Mar-25.24602766)
8.7999e-05 TDB
period 1493.699390370165
4.09
1.2468e-05
3.414e-08
d
yr
n .2410123498214629 2.0117e-09 deg/d
Q 3.326564152497863 1.8511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      7442 days (20.38 yr)  
   first obs. used      2000-09-03  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52274  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:05  

Additional Information
 Earth MOID = .806645 au 
 Jupiter MOID = 2.17128 au 
 T_jup = 3.364 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457629.5 (2016-Aug-29.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3039132718675767 6.3688e-08  
q 1.778746789833331 1.7075e-07 au
tp 2457805.092385694046
(2017-Feb-20.59238569)
7.5313e-05 TDB
node 320.8512087068249 3.1795e-05 deg
peri 77.14818063099415 3.594e-05 deg
i 6.213390573471885 5.7775e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      7442 days (20.38 yr)  
   first obs. used      2000-09-03  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52274  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:05  

Additional Information
 Jupiter MOID = 2.17128 au 
 T_jup = 3.364 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.056171165099281E-15 -1.086769326060215E-14 -3.980601670952884E-12 3.481626627279578E-14 -8.031377363407375E-13 -1.824760687616842E-14
q -1.086769326060215E-14 2.915473017425878E-14 1.082650585161644E-11 -9.437123320522988E-14 2.191192902606917E-12 4.92950043577157E-14
tp -3.980601670952884E-12 1.082650585161644E-11 5.672060966848005E-9 -4.349075363591033E-11 1.258939417993518E-9 2.269851509563644E-11
node 3.481626627279578E-14 -9.437123320522988E-14 -4.349075363591033E-11 1.010938268334894E-9 -1.013280306075224E-9 2.444734130855526E-11
peri -8.031377363407375E-13 2.191192902606917E-12 1.258939417993518E-9 -1.013280306075224E-9 1.291674209833373E-9 -1.964048453017269E-11
i -1.824760687616842E-14 4.92950043577157E-14 2.269851509563644E-11 2.444734130855526E-11 -1.964048453017269E-11 3.337947914471486E-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 15.96   n/a E2021B55  

190539 (2000 RX60)          Discovered 2000-Sep-06 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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