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JPL Small-Body Database Browser
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212823 (2007 UW19)
Classification: Main-belt Asteroid          SPK-ID: 2212823
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01074470349870577 6.513e-08  
a 2.707734970823685 2.5312e-08 au
q 2.678641161409108 1.7739e-07 au
i 1.267088505776471 7.3247e-06 deg
node 210.8705195048062 0.000304 deg
peri 298.3906587503371 0.00046391 deg
M 85.01639974271043 0.00034743 deg
tp 2458216.166831179766
(2018-Apr-07.66683118)
0.0015712 TDB
period 1627.450011927228
4.46
2.282e-05
6.248e-08
d
yr
n .2212049509119409 3.1018e-09 deg/d
Q 2.736828780238262 2.5584e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      7511 days (20.56 yr)  
   first obs. used      1998-09-21  
   last obs. used      2019-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58712  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:48:41  

Additional Information
 Earth MOID = 1.68678 au 
 Jupiter MOID = 2.22943 au 
 T_jup = 3.364 
[ 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 16.7   n/a MPO437021  

212823 (2007 UW19)          Discovered 2007-Oct-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 UW19 = 1998 SU20 = 2005 EF317 = 2005 GM213 = 2005 GP35 = 2008 YX143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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