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213617 (2002 QU14)
Classification: Main-belt Asteroid          SPK-ID: 2213617
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1994611245454021 3.2769e-08  
a 2.39558034105274 1.1548e-08 au
q 1.917755192287503 8.193e-08 au
i 8.576430308428794 6.9717e-06 deg
node 173.150023631363 2.8084e-05 deg
peri 103.8476638623855 3.5236e-05 deg
M 17.91314772164321 1.9197e-05 deg
tp 2459133.111786343680
(2020-Oct-10.61178634)
7.2118e-05 TDB
period 1354.298936917932
3.71
9.7923e-06
2.681e-08
d
yr
n .2658201894622143 1.922e-09 deg/d
Q 2.873405489817978 1.3851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6580 days (18.02 yr)  
   first obs. used      2002-08-12  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5438  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:24  

Additional Information
 Earth MOID = .921773 au 
 Jupiter MOID = 2.31307 au 
 T_jup = 3.487 
[ 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 17.19   n/a E2021B55  

213617 (2002 QU14)          Discovered 2002-Aug-26 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2002 QU14 = 2005 EG117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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