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31272 Makosinski (1998 FE18)
Classification: Main-belt Asteroid          SPK-ID: 2031272
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1446542773595137 3.7016e-08  
a 3.114799450860502 1.5953e-08 au
q 2.664230387176466 1.1619e-07 au
i 1.160964347801657 3.8836e-06 deg
node 52.84041446130516 0.00018785 deg
peri 112.8664162449845 0.00018833 deg
M 51.89976799045655 1.199e-05 deg
tp 2458911.028056675983
(2020-Mar-02.52805668)
6.7015e-05 TDB
period 2007.906848751393
5.50
1.5426e-05
4.223e-08
d
yr
n .1792911858554914 1.3774e-09 deg/d
Q 3.565368514544538 1.8261e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1434  
   data-arc span      10831 days (29.65 yr)  
   first obs. used      1990-10-17  
   last obs. used      2020-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50187  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:47:52  

Additional Information
 Earth MOID = 1.67146 au 
 Jupiter MOID = 1.40682 au 
 T_jup = 3.201 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457022.5 (2014-Dec-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1460998496957748 3.6917e-08  
q 2.659401709652852 1.1604e-07 au
tp 2456900.319891192651
(2014-Aug-30.81989119)
6.9247e-05 TDB
node 52.8413502783401 0.00018777 deg
peri 112.5758638094695 0.00018824 deg
i 1.161539233248506 3.8845e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1434  
   data-arc span      10831 days (29.65 yr)  
   first obs. used      1990-10-17  
   last obs. used      2020-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50187  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:47:52  

Additional Information
 Jupiter MOID = 1.40682 au 
 T_jup = 3.201 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.36286205456095E-15 -4.254507095917042E-15 6.043600106645755E-13 -2.896786112221995E-15 1.364531438528098E-13 -2.424724575740464E-16
q -4.254507095917042E-15 1.346549794557072E-14 -2.156081335502797E-12 1.264170422957616E-14 -4.758418820304226E-13 7.655550524968148E-16
tp 6.043600106645755E-13 -2.156081335502797E-12 4.795140161595704E-9 -1.488952293676969E-11 9.384057329726057E-10 -5.253705809428242E-14
node -2.896786112221995E-15 1.264170422957616E-14 -1.488952293676969E-11 3.525694188534834E-8 -3.525206844806764E-8 -1.840788858131982E-10
peri 1.364531438528098E-13 -4.758418820304226E-13 9.384057329726057E-10 -3.525206844806764E-8 3.543272385405427E-8 1.840305583819337E-10
i -2.424724575740464E-16 7.655550524968148E-16 -5.253705809428242E-14 -1.840788858131982E-10 1.840305583819337E-10 1.508931732756315E-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 14.06   n/a E2021B10  

31272 Makosinski           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Ann Stasia Makosinski (b. 1997) was awarded second place in the 2014 Intel International Science and Engineering Fair for her electrical and mechanical engineering project. She attends the Saint Michaels University School, Victoria, British Columbia, Canada.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-07-02Last Updated: 2015-07-06

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