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441901 (2010 ES73)
Classification: Main-belt Asteroid          SPK-ID: 2441901
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1589674730342761 8.663e-08  
a 2.590302779996647 3.5329e-08 au
q 2.17852889266692 2.3051e-07 au
i 12.57783329346687 1.1745e-05 deg
node 11.16005234449572 4.3369e-05 deg
peri 201.0569789416261 7.6032e-05 deg
M 144.558689807564 6.253e-05 deg
tp 2458389.042991878132
(2018-Sep-27.54299188)
0.00025847 TDB
period 1522.734629214621
4.17
3.1152e-05
8.529e-08
d
yr
n .2364167682885604 4.8366e-09 deg/d
Q 3.002076667326374 4.0945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      5756 days (15.76 yr)  
   first obs. used      2003-09-29  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .77031  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:31  

Additional Information
 Earth MOID = 1.17856 au 
 Jupiter MOID = 1.97884 au 
 T_jup = 3.369 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457269.5 (2015-Sep-04.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1581697863675288 8.6559e-08  
q 2.18185651596923 2.3006e-07 au
tp 2456865.594542546816
(2014-Jul-27.09454255)
0.00024789 TDB
node 11.20987542480699 4.3345e-05 deg
peri 201.1807495290661 7.6253e-05 deg
i 12.57999002569007 1.1743e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      5756 days (15.76 yr)  
   first obs. used      2003-09-29  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .77031  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:31  

Additional Information
 Jupiter MOID = 1.97884 au 
 T_jup = 3.369 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.492474158225215E-15 -1.975015561910788E-14 -1.642973119689601E-11 -2.94192377058694E-13 -4.088367966266581E-12 1.005279723139813E-13
q -1.975015561910788E-14 5.292925378224649E-14 4.512533725640379E-11 8.11299445592088E-13 1.128656436538025E-11 -2.755759301460177E-13
tp -1.642973119689601E-11 4.512533725640379E-11 6.14510221786951E-8 9.859032998776857E-10 1.568832851333817E-8 -3.394828377715313E-10
node -2.94192377058694E-13 8.11299445592088E-13 9.859032998776857E-10 1.878827920352611E-9 -1.567893613027532E-9 -3.560196952367166E-10
peri -4.088367966266581E-12 1.128656436538025E-11 1.568832851333817E-8 -1.567893613027532E-9 5.814538391875428E-9 2.562711637155445E-10
i 1.005279723139813E-13 -2.755759301460177E-13 -3.394828377715313E-10 -3.560196952367166E-10 2.562711637155445E-10 1.379096387966262E-10

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 17.2   n/a MPO437717  

441901 (2010 ES73)          Discovered 2010-Feb-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 ES73 = 2014 FJ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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