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JPL Small-Body Database Browser
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376912 (2001 YX149)
Classification: Main-belt Asteroid          SPK-ID: 2376912
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568191404738224 8.9577e-07  
a 2.538086412017609 3.8354e-08 au
q 2.14006588243672 2.2941e-06 au
i 9.459436544739393 1.2278e-05 deg
node 31.02887197734146 5.1813e-05 deg
peri 4.730525833399393 6.1388e-05 deg
M 246.1505623379393 4.408e-05 deg
tp 2459467.574784424110
(2021-Sep-10.07478442)
0.00017752 TDB
period 1476.923609335605
4.04
3.3478e-05
9.166e-08
d
yr
n .2437499121311672 5.5251e-09 deg/d
Q 2.936106941598498 4.4369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6369 days (17.44 yr)  
   first obs. used      2001-12-19  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58534  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:55:55  

Additional Information
 Earth MOID = 1.14692 au 
 Jupiter MOID = 2.50064 au 
 T_jup = 3.411 
[ 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 16.6   n/a E2013U15  

376912 (2001 YX149)          Discovered 2001-Dec-19 by NEAT at Palomar
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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