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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2099465315124803 3.5485e-08  
a 2.354904295946889 8.0003e-09 au
q 1.860500306969 8.3615e-08 au
i 2.019547689174753 4.3352e-06 deg
node 182.9781796970229 9.6542e-05 deg
peri 203.8608875866215 9.6972e-05 deg
M 157.5215393055486 8.9132e-06 deg
tp 2458422.941784157169
(2018-Oct-31.44178416)
3.183e-05 TDB
period 1319.952551378447
3.61
6.7264e-06
1.842e-08
d
yr
n .2727370765138842 1.3898e-09 deg/d
Q 2.849308284924777 9.6799e-09 au
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2000-09-02  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51959  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:35:23  

Additional Information
 Earth MOID = .865099 au 
 Jupiter MOID = 2.59976 au 
 T_jup = 3.524 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457190.5 (2015-Jun-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .208622205839522 3.5448e-08  
q 1.864076878927894 8.3455e-08 au
tp 2457100.317955438537
(2015-Mar-18.81795544)
3.1289e-05 TDB
node 182.9954124048853 9.6674e-05 deg
peri 203.4909664026963 9.711e-05 deg
i 2.015906112601312 4.336e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2000-09-02  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51959  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:35:23  

Additional Information
 Jupiter MOID = 2.59976 au 
 T_jup = 3.524 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.256578794410045E-15 -2.949813178672455E-15 -2.814748668859811E-13 8.810631000329017E-15 -1.071445719844578E-13 -3.72957711834472E-16
q -2.949813178672455E-15 6.96465521678896E-15 6.724570017978517E-13 -2.12549878091041E-14 2.548894121156328E-13 9.57421747124386E-16
tp -2.814748668859811E-13 6.724570017978517E-13 9.789978356830483E-10 -2.285972963108007E-12 2.949372369879382E-10 -1.56037320275106E-14
node 8.810631000329017E-15 -2.12549878091041E-14 -2.285972963108007E-12 9.345855434561035E-9 -9.340505348657958E-9 -4.253547653497067E-11
peri -1.071445719844578E-13 2.548894121156328E-13 2.949372369879382E-10 -9.340505348657958E-9 9.43026477452699E-9 4.250935160759595E-11
i -3.72957711834472E-16 9.57421747124386E-16 -1.56037320275106E-14 -4.253547653497067E-11 4.250935160759595E-11 1.880081960459947E-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 16.5   n/a MPO459735  

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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