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213905 (2003 UK62)
Classification: Main-belt Asteroid          SPK-ID: 2213905
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1606089072291127 3.2237e-08  
a 2.25766590318952 9.8524e-09 au
q 1.895064649589824 7.0576e-08 au
i 7.469700876159979 3.2223e-06 deg
node 109.7566614014206 3.681e-05 deg
peri 211.862197219507 3.9487e-05 deg
M 65.74939143987623 1.4525e-05 deg
tp 2458974.203845168833
(2020-May-04.70384517)
4.9967e-05 TDB
period 1239.047449035575
3.39
8.1107e-06
2.221e-08
d
yr
n .2905457739170599 1.9019e-09 deg/d
Q 2.620267156789217 1.1435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      7932 days (21.72 yr)  
   first obs. used      1999-05-16  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:36  

Additional Information
 Earth MOID = .884456 au 
 Jupiter MOID = 2.67364 au 
 T_jup = 3.594 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.67   n/a E2021B55  

213905 (2003 UK62)          Discovered 2003-Oct-16 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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