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487484 (2014 SF235)
Classification: Main-belt Asteroid          SPK-ID: 2487484
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1107965962819823 2.0775e-07  
a 3.164346928468951 7.8251e-08 au
q 2.813748059339246 6.0972e-07 au
i 9.036678664084491 1.6627e-05 deg
node 350.1921869297927 4.3918e-05 deg
peri 155.4621873190471 6.3108e-05 deg
M 225.6027624307181 5.251e-05 deg
tp 2459768.060127606816
(2022-Jul-07.56012761)
0.0003225 TDB
period 2056.006886272567
5.63
7.6264e-05
2.088e-07
d
yr
n .1750966898037298 6.4949e-09 deg/d
Q 3.514945797598656 8.6921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      7101 days (19.44 yr)  
   first obs. used      2000-03-15  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58731  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:19  

Additional Information
 Earth MOID = 1.82808 au 
 Jupiter MOID = 1.48932 au 
 T_jup = 3.175 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457490.5 (2016-Apr-12.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .107872127148755 2.1108e-07  
q 2.824881414056671 6.1889e-07 au
tp 2457715.792983720115
(2016-Nov-23.29298372)
0.00026416 TDB
node 350.3580785315162 4.3828e-05 deg
peri 156.3375351961105 6.2792e-05 deg
i 9.048087864369149 1.6638e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      7101 days (19.44 yr)  
   first obs. used      2000-03-15  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58731  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:19  

Additional Information
 Jupiter MOID = 1.48932 au 
 T_jup = 3.175 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.455568021165863E-14 -1.302248504700972E-13 4.079659093732084E-11 2.99569255035941E-14 6.934187774808933E-12 3.545482595884384E-14
q -1.302248504700972E-13 3.830209216238634E-13 -1.162184639482354E-10 -9.730287239967778E-14 -1.980678855060944E-11 -9.06303335227065E-14
tp 4.079659093732084E-11 -1.162184639482354E-10 6.978278946645812E-8 1.728435774126436E-11 1.191522030873233E-8 4.764296563465057E-11
node 2.99569255035941E-14 -9.730287239967778E-14 1.728435774126436E-11 1.920919601455527E-9 -1.892886042704835E-9 -2.788294453700714E-10
peri 6.934187774808933E-12 -1.980678855060944E-11 1.191522030873233E-8 -1.892886042704835E-9 3.942788112581177E-9 2.830539787338902E-10
i 3.545482595884384E-14 -9.06303335227065E-14 4.764296563465057E-11 -2.788294453700714E-10 2.830539787338902E-10 2.768149787704454E-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 16.1   n/a MPO495389  

487484 (2014 SF235)          Discovered 2003-Oct-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 SF235 = 2003 TL40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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