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160741 (2000 RE72)
Classification: Main-belt Asteroid          SPK-ID: 2160741
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2100651125127653 3.5497e-08  
a 2.354688397326666 7.9556e-09 au
q 1.860050514209737 8.3642e-08 au
i 2.019693893253289 4.3334e-06 deg
node 182.9792839801422 9.568e-05 deg
peri 203.8384375130871 9.6105e-05 deg
M 212.1051814544117 8.9755e-06 deg
tp 2459742.686938104507
(2022-Jun-12.18693810)
3.4015e-05 TDB
period 1319.771034828083
3.61
6.6885e-06
1.831e-08
d
yr
n .2727745877881724 1.3824e-09 deg/d
Q 2.849326280443595 9.6268e-09 au
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      2000-09-02  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52052  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:37  

Additional Information
 Earth MOID = .8634 au 
 Jupiter MOID = 2.60094 au 
 T_jup = 3.524 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457222.5 (2015-Jul-19.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2086226531111827 3.5446e-08  
q 1.864084756561442 8.3437e-08 au
tp 2457100.322325370340
(2015-Mar-18.82232537)
3.1119e-05 TDB
node 182.9950243996144 9.5817e-05 deg
peri 203.4932904092192 9.6248e-05 deg
i 2.015900619972157 4.3339e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      2000-09-02  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52052  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:37  

Additional Information
 Jupiter MOID = 2.60094 au 
 T_jup = 3.524 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.256439175602518E-15 -2.94906811734266E-15 -2.831351513566196E-13 8.246079823028354E-15 -1.072002652071193E-13 -3.672731935958729E-16
q -2.94906811734266E-15 6.961765168577746E-15 6.774647076714441E-13 -1.991538863509773E-14 2.554509183230625E-13 9.415499751041804E-16
tp -2.831351513566196E-13 6.774647076714441E-13 9.683889278777325E-10 -1.962044090431333E-12 2.90588233366081E-10 -1.599353663129848E-14
node 8.246079823028354E-15 -1.991538863509773E-14 -1.962044090431333E-12 9.180836215689671E-9 -9.175482976124556E-9 -4.081210660428785E-11
peri -1.072002652071193E-13 2.554509183230625E-13 2.90588233366081E-10 -9.175482976124556E-9 9.263712749875089E-9 4.078706086771523E-11
i -3.672731935958729E-16 9.415499751041804E-16 -1.599353663129848E-14 -4.081210660428785E-11 4.078706086771523E-11 1.87827184325119E-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 16.51   n/a E2021B55  

160741 (2000 RE72)          Discovered 2000-Sep-02 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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