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201846 (2003 YM87)
Classification: Main-belt Asteroid          SPK-ID: 2201846
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08449822601589892 5.3617e-08  
a 3.113319894165963 3.656e-08 au
q 2.850249886088933 1.7325e-07 au
i 8.27939994098959 6.8007e-06 deg
node 302.81523743773 3.8489e-05 deg
peri 131.5487383567602 5.8418e-05 deg
M 30.02696386345146 4.2255e-05 deg
tp 2458833.143352434732
(2019-Dec-15.64335243)
0.00023502 TDB
period 2006.476358964496
5.49
3.5343e-05
9.676e-08
d
yr
n .1794190090461814 3.1604e-09 deg/d
Q 3.376389902242992 3.9649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      6302 days (17.25 yr)  
   first obs. used      2002-10-03  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 23:55:23  

Additional Information
 Earth MOID = 1.87397 au 
 Jupiter MOID = 1.83394 au 
 T_jup = 3.197 
[ 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 15.1   n/a MPO454430  

201846 (2003 YM87)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 YM87 = 2002 TP119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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