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JPL Small-Body Database Browser
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382830 (2003 YA181)
Classification: Main-belt Asteroid          SPK-ID: 2382830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1085305804575673 7.3371e-08  
a 2.998246756873354 3.6164e-08 au
q 2.672845295994871 2.2236e-07 au
i 11.82758269245762 6.1629e-06 deg
node 100.582524184119 4.587e-05 deg
peri 38.87560010742461 6.5333e-05 deg
M 37.3969789642624 4.4139e-05 deg
tp 2458803.514842043855
(2019-Nov-16.01484204)
0.00023159 TDB
period 1896.266993437632
5.19
3.4308e-05
9.393e-08
d
yr
n .1898466836399324 3.4348e-09 deg/d
Q 3.323648217751838 4.0089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6292 days (17.23 yr)  
   first obs. used      2002-11-11  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69097  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:37:54  

Additional Information
 Earth MOID = 1.69837 au 
 Jupiter MOID = 1.78753 au 
 T_jup = 3.213 
[ 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 15.7   n/a MPO427905  

382830 (2003 YA181)          Discovered 2003-Dec-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

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