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180012 (2002 YM26)
Classification: Main-belt Asteroid          SPK-ID: 2180012
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005247225140745847 5.1456e-08  
a 2.696164885490087 1.9118e-08 au
q 2.682017501319348 1.4244e-07 au
i 4.543912592173876 5.1944e-06 deg
node 306.676583498643 5.9901e-05 deg
peri 188.2674109323129 0.00048994 deg
M 349.360544168379 0.00048408 deg
tp 2459248.289778144561
(2021-Feb-02.78977814)
0.0021742 TDB
period 1617.030081642884
4.43
1.7199e-05
4.709e-08
d
yr
n .2226303666745915 2.3679e-09 deg/d
Q 2.710312269660827 1.9218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      8502 days (23.28 yr)  
   first obs. used      1997-12-01  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53112  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:24:47  

Additional Information
 Earth MOID = 1.68996 au 
 Jupiter MOID = 2.2746 au 
 T_jup = 3.365 
[ 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 16.0   n/a MPO454238  

180012 (2002 YM26)          Discovered 2002-Dec-31 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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