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357291 (2002 TN327)
Classification: Main-belt Asteroid          SPK-ID: 2357291
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04829968060475945 4.6427e-08  
a 2.5947730426692 2.2948e-08 au
q 2.469446333466438 1.2506e-07 au
i 4.796697316047723 4.9305e-06 deg
node 23.60215449671812 5.5777e-05 deg
peri 152.8157821179965 7.428e-05 deg
M 273.4812915638609 5.0801e-05 deg
tp 2459367.406173974049
(2021-Jun-01.90617397)
0.00021686 TDB
period 1526.678160344393
4.18
2.0253e-05
5.545e-08
d
yr
n .2358060849699913 3.1282e-09 deg/d
Q 2.720099751871962 2.4057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:29:28  

Additional Information
 Earth MOID = 1.47353 au 
 Jupiter MOID = 2.23807 au 
 T_jup = 3.411 
[ 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 17.1   n/a MPO455579  

357291 (2002 TN327)          Discovered 2002-Oct-05 by Sloan Digital Sky Survey at Apache Point
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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