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JPL Small-Body Database Browser
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447352 (2005 YM227)
Classification: Main-belt Asteroid          SPK-ID: 2447352
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1066147554160583 8.4235e-08  
a 2.300016400185001 2.9262e-08 au
q 2.054800714226355 1.8299e-07 au
i 7.214076285929733 6.6499e-06 deg
node 122.1823491021351 5.6182e-05 deg
peri 15.31610793057824 8.0363e-05 deg
M 270.5550464357685 5.8967e-05 deg
tp 2458917.054264218785
(2020-Mar-08.55426422)
0.00021337 TDB
period 1274.074507031039
3.49
2.4314e-05
6.657e-08
d
yr
n .2825580435157625 5.3923e-09 deg/d
Q 2.545232086143648 3.2382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      4648 days (12.73 yr)  
   first obs. used      2005-12-25  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64466  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:16:55  

Additional Information
 Earth MOID = 1.07005 au 
 Jupiter MOID = 2.47795 au 
 T_jup = 3.574 
[ 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 17.3   n/a MPO456119  

447352 (2005 YM227)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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