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201830 (2003 YX49)
Classification: Main-belt Asteroid          SPK-ID: 2201830
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05882150097125525 4.5619e-08  
a 2.999240259990257 2.6508e-08 au
q 2.822820446124212 1.4023e-07 au
i 2.930039608184464 4.7768e-06 deg
node 84.00630312052959 9.9759e-05 deg
peri 326.7864270602466 0.0001095 deg
M 89.9952209470819 4.4202e-05 deg
tp 2458526.222786755914
(2019-Feb-11.72278676)
0.0002332 TDB
period 1897.209595921407
5.19
2.5152e-05
6.886e-08
d
yr
n .1897523609272917 2.5156e-09 deg/d
Q 3.175660073856302 2.8067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      603  
   data-arc span      7300 days (19.99 yr)  
   first obs. used      2000-03-29  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57052  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:03:30  

Additional Information
 Earth MOID = 1.83392 au 
 Jupiter MOID = 2.05644 au 
 T_jup = 3.249 
[ 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 15.5   n/a MPO418075  

201830 (2003 YX49)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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