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227391 (2005 UW319)
Classification: Main-belt Asteroid          SPK-ID: 2227391
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376516964613251 5.3064e-08  
a 2.452670413423253 1.5322e-08 au
q 2.115056170155043 1.3372e-07 au
i 4.133663862944887 5.2153e-06 deg
node 243.605732537656 7.9347e-05 deg
peri 239.754806994276 8.1636e-05 deg
M 270.4769279755575 2.0896e-05 deg
tp 2459549.390939497966
(2021-Nov-30.89093950)
8.2642e-05 TDB
period 1402.998527407267
3.84
1.3147e-05
3.599e-08
d
yr
n .2565932842889563 2.4044e-09 deg/d
Q 2.790284656691463 1.7431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      6967 days (19.07 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63059  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:34:00  

Additional Information
 Earth MOID = 1.13425 au 
 Jupiter MOID = 2.2927 au 
 T_jup = 3.478 
[ 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 16.9   n/a MPO437077  

227391 (2005 UW319)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2005 UW319 = 2001 TC223 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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