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JPL Small-Body Database Browser
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441540 (2008 TF5)
Classification: Main-belt Asteroid          SPK-ID: 2441540
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2205369203341013 5.8347e-08  
a 2.365134184689704 1.6188e-08 au
q 1.843534775421331 1.3647e-07 au
i 2.622362441087954 4.753e-06 deg
node 25.74544981517241 0.00011233 deg
peri 280.1210332768127 0.0001143 deg
M 11.4637712680645 1.5517e-05 deg
tp 2458558.193498212756
(2019-Mar-15.69349821)
5.7099e-05 TDB
period 1328.562851374756
3.64
1.364e-05
3.734e-08
d
yr
n .2709694913021865 2.782e-09 deg/d
Q 2.886733593958077 1.9758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      4613 days (12.63 yr)  
   first obs. used      2007-03-11  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45633  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:57:33  

Additional Information
 Earth MOID = .830047 au 
 Jupiter MOID = 2.37013 au 
 T_jup = 3.514 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457497.5 (2016-Apr-19.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2210098041015419 5.7939e-08  
q 1.8424125644217 1.3543e-07 au
tp 2457230.415595338216
(2015-Jul-26.91559534)
5.3465e-05 TDB
node 25.75778947278402 0.00011224 deg
peri 280.3174153602694 0.00011422 deg
i 2.623962803927273 4.755e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      4613 days (12.63 yr)  
   first obs. used      2007-03-11  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45633  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:57:33  

Additional Information
 Jupiter MOID = 2.37013 au 
 T_jup = 3.514 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.356949704890502E-15 -7.813778136756545E-15 -1.213708811787463E-12 1.845573575132628E-14 -6.109338641175146E-13 -1.230747766590712E-14
q -7.813778136756545E-15 1.834054158332106E-14 2.962554287101048E-12 -4.534218511359378E-14 1.483696872361229E-12 2.897128366255585E-14
tp -1.213708811787463E-12 2.962554287101048E-12 2.858551816549981E-9 -1.273314691123391E-11 1.140824636507038E-9 4.468712868425657E-12
node 1.845573575132628E-14 -4.534218511359378E-14 -1.273314691123391E-11 1.259840116172945E-8 -1.259078529165521E-8 -1.268664169250177E-10
peri -6.109338641175146E-13 1.483696872361229E-12 1.140824636507038E-9 -1.259078529165521E-8 1.30452287164575E-8 1.289608925205867E-10
i -1.230747766590712E-14 2.897128366255585E-14 4.468712868425657E-12 -1.268664169250177E-10 1.289608925205867E-10 2.261034321895049E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO440827  

441540 (2008 TF5)          Discovered 2008-Oct-01 by OAM at La Sagra
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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