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227417 (2005 UK513)
Classification: Main-belt Asteroid          SPK-ID: 2227417
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1576724303865791 1.0522e-07  
a 2.427900444112199 2.8003e-08 au
q 2.045087480352374 2.4099e-07 au
i 1.3956007240345 8.7299e-06 deg
node 253.9513081375606 0.00026358 deg
peri 293.5295423221633 0.00026531 deg
M 208.4884072973362 3.7412e-05 deg
tp 2459782.051394546232
(2022-Jul-21.55139455)
0.00015186 TDB
period 1381.798569351073
3.78
2.3907e-05
6.545e-08
d
yr
n .2605300135526011 4.5074e-09 deg/d
Q 2.810713407872024 3.2419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      6983 days (19.12 yr)  
   first obs. used      2001-09-23  
   last obs. used      2020-11-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51394  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:39:41  

Additional Information
 Earth MOID = 1.04603 au 
 Jupiter MOID = 2.15011 au 
 T_jup = 3.492 
[ 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 17.2   n/a MPO433489  

227417 (2005 UK513)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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