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JPL Small-Body Database Browser
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172633 (2003 YU7)
Classification: Main-belt Asteroid          SPK-ID: 2172633
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07455335170428827 4.8158e-08  
a 2.435848802706656 2.1351e-08 au
q 2.254248110219998 1.1322e-07 au
i 4.210291709193748 5.2712e-06 deg
node 268.4838334744535 7.7456e-05 deg
peri 320.2432986741664 8.9352e-05 deg
M 353.0422033251473 4.6194e-05 deg
tp 2459027.337567550300
(2020-Jun-26.83756755)
0.0001782 TDB
period 1388.589631115177
3.80
1.8257e-05
4.998e-08
d
yr
n .2592558607188244 3.4087e-09 deg/d
Q 2.617449495193315 2.2943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      5961 days (16.32 yr)  
   first obs. used      2002-09-13  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59856  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:07:05  

Additional Information
 Earth MOID = 1.2455 au 
 Jupiter MOID = 2.37713 au 
 T_jup = 3.497 
[ 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 MPO469850  

172633 (2003 YU7)          Discovered 2003-Dec-20 by Clingan, R. at Nashville
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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