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213703 (2002 TQ357)
Classification: Main-belt Asteroid          SPK-ID: 2213703
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07306077953778177 4.8214e-08  
a 2.66425295007359 1.7942e-08 au
q 2.469600552655379 1.3237e-07 au
i 2.409454410847352 5.1813e-06 deg
node 203.0828417221736 0.00013058 deg
peri 185.2735095369242 0.00013607 deg
M 45.82894857146352 3.8443e-05 deg
tp 2458998.291688512716
(2020-May-28.79168851)
0.0001693 TDB
period 1588.406332776959
4.35
1.6045e-05
4.393e-08
d
yr
n .2266422593333683 2.2894e-09 deg/d
Q 2.858905347491802 1.9253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6673 days (18.27 yr)  
   first obs. used      2002-10-03  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54898  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:45  

Additional Information
 Earth MOID = 1.47281 au 
 Jupiter MOID = 2.46798 au 
 T_jup = 3.379 
[ 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 16.81   n/a MPCxxxxx  

213703 (2002 TQ357)          Discovered 2002-Oct-10 by Sloan Digital Sky Survey at Apache Point
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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