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JPL Small-Body Database Browser
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300622 (2007 UW28)
Classification: Main-belt Asteroid          SPK-ID: 2300622
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870585433492233 7.8401e-08  
a 2.749866545840291 2.7453e-08 au
q 2.235480515370646 2.157e-07 au
i 8.763047305079581 9.0731e-06 deg
node 228.4550645133502 3.3994e-05 deg
peri 209.0558119499543 3.8109e-05 deg
M 171.7154933039162 2.0852e-05 deg
tp 2457806.038539661100
(2017-Feb-21.53853966)
9.1789e-05 TDB
period 1665.58136496051
4.56
2.4943e-05
6.829e-08
d
yr
n .2161407467527325 3.2368e-09 deg/d
Q 3.264252576309936 3.2589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6173 days (16.90 yr)  
   first obs. used      2002-08-29  
   last obs. used      2019-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61552  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:33  

Additional Information
 Earth MOID = 1.25478 au 
 Jupiter MOID = 2.04416 au 
 T_jup = 3.304 
[ 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 16.4   n/a MPO440419  

300622 (2007 UW28)          Discovered 2007-Oct-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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