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213713 (2002 US67)
Classification: Main-belt Asteroid          SPK-ID: 2213713
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .152306933429072 4.5294e-08  
a 2.609251716559481 1.7562e-08 au
q 2.211844589065764 1.2019e-07 au
i 7.702994327548186 5.369e-06 deg
node 56.34318501427416 4.09e-05 deg
peri 168.3180010237539 4.5475e-05 deg
M 257.4683662431471 2.3042e-05 deg
tp 2459638.957769725710
(2022-Feb-28.45776973)
0.00010093 TDB
period 1539.474124401198
4.21
1.5542e-05
4.255e-08
d
yr
n .233846086981181 2.3609e-09 deg/d
Q 3.006658844053197 2.0236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6702 days (18.35 yr)  
   first obs. used      2002-10-04  
   last obs. used      2021-02-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:47  

Additional Information
 Earth MOID = 1.20188 au 
 Jupiter MOID = 1.97391 au 
 T_jup = 3.381 
[ 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 16.70   n/a MPCxxxxx  

213713 (2002 US67)          Discovered 2002-Oct-30 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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