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JPL Small-Body Database Browser
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215690 (2003 YM54)
Classification: Main-belt Asteroid          SPK-ID: 2215690
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 .1275102934599961 4.6371e-08  
a 2.372735139093109 1.5966e-08 au
q 2.070186985204502 1.0914e-07 au
i 8.15017716819124 5.3441e-06 deg
node 88.58119280877256 3.0089e-05 deg
peri 290.3151186845043 3.7584e-05 deg
M 113.3022493705309 2.3359e-05 deg
tp 2458180.346146552898
(2018-Mar-02.84614655)
8.4554e-05 TDB
period 1334.972501263484
3.65
1.3475e-05
3.689e-08
d
yr
n .2696684760617002 2.7219e-09 deg/d
Q 2.675283292981716 1.8002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      1999-09-08  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61883  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:08:13  

Additional Information
 Earth MOID = 1.089 au 
 Jupiter MOID = 2.7931 au 
 T_jup = 3.519 
[ 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 16.5   n/a MPO418156  

215690 (2003 YM54)          Discovered 2003-Dec-19 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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