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JPL Small-Body Database Browser
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357581 (2004 TF251)
Classification: Main-belt Asteroid          SPK-ID: 2357581
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .064775938574325 9.2322e-08  
a 3.185745126099981 6.3478e-08 au
q 2.979385495498273 3.1655e-07 au
i 10.0252617878056 9.0699e-06 deg
node 210.8249785132048 4.1691e-05 deg
peri 157.0851585461035 6.9175e-05 deg
M 281.6779496518519 5.9279e-05 deg
tp 2459452.352318691853
(2021-Aug-25.85231869)
0.00035003 TDB
period 2076.897042480362
5.69
6.2075e-05
1.7e-07
d
yr
n .173335506111591 5.1807e-09 deg/d
Q 3.392104756701688 6.759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      5347 days (14.64 yr)  
   first obs. used      2004-10-09  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .643  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:55  

Additional Information
 Earth MOID = 1.9823 au 
 Jupiter MOID = 1.9719 au 
 T_jup = 3.171 
[ show covariance matrix ]

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 MPO476673  

357581 (2004 TF251)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2004 TF251 = 2010 UX105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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