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382831 (2003 YC181)
Classification: Main-belt Asteroid          SPK-ID: 2382831
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1830881876891191 6.7653e-08  
a 2.233064169871719 1.7129e-08 au
q 1.824216498016399 1.5956e-07 au
i 3.63776524493361 7.0076e-06 deg
node 93.14350477517259 0.00012701 deg
peri 339.7452066255279 0.00013121 deg
M 357.3450693717539 3.1187e-05 deg
tp 2459009.488783258944
(2020-Jun-08.98878326)
0.00010564 TDB
period 1218.849915998645
3.34
1.4024e-05
3.84e-08
d
yr
n .2953604010425186 3.3985e-09 deg/d
Q 2.641911841727039 2.0266e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      5723 days (15.67 yr)  
   first obs. used      2003-12-21  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60437  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:56  

Additional Information
 Earth MOID = .839598 au 
 Jupiter MOID = 2.62431 au 
 T_jup = 3.616 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.6   n/a MPO476793  

382831 (2003 YC181)          Discovered 2003-Dec-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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