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JPL Small-Body Database Browser
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447332 (2005 YM28)
Classification: Main-belt Asteroid          SPK-ID: 2447332
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163826236048664 6.5285e-08  
a 3.065493669407554 7.2262e-08 au
q 2.563285379917507 2.0221e-07 au
i 5.808882281826507 8.0037e-06 deg
node 98.65349067738282 6.8599e-05 deg
peri 269.8744188750038 7.3921e-05 deg
M 263.6786651466547 2.4771e-05 deg
tp 2459125.028456160774
(2020-Oct-02.52845616)
0.00013908 TDB
period 1960.419719113979
5.37
6.9318e-05
1.898e-07
d
yr
n .1836341455301744 6.4931e-09 deg/d
Q 3.567701958897601 8.41e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      4469 days (12.24 yr)  
   first obs. used      2005-12-22  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60247  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:51:46  

Additional Information
 Earth MOID = 1.57001 au 
 Jupiter MOID = 1.922 au 
 T_jup = 3.204 
[ 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 MPO440856  

447332 (2005 YM28)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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