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226577 (2003 YA42)
Classification: Outer Main-belt Asteroid          SPK-ID: 2226577
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393183099477034 4.1538e-08  
a 3.228842821626829 3.61e-08 au
q 2.779005896631005 1.4736e-07 au
i 6.314993965543159 4.8491e-06 deg
node 105.0479057799884 5.2096e-05 deg
peri 329.2908257479651 5.8376e-05 deg
M 325.2937102757544 2.7376e-05 deg
tp 2459204.802871372472
(2020-Dec-21.30287137)
0.00016337 TDB
period 2119.184570821729
5.80
3.554e-05
9.73e-08
d
yr
n .1698766615030645 2.849e-09 deg/d
Q 3.678679746622652 4.113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      6228 days (17.05 yr)  
   first obs. used      2002-10-05  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59768  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:54:22  

Additional Information
 Earth MOID = 1.79652 au 
 Jupiter MOID = 1.5856 au 
 T_jup = 3.162 
[ 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 15.3   n/a MPO494243  

226577 (2003 YA42)          Discovered 2003-Dec-19 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2003 YA42 = 2002 TD300 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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