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JPL Small-Body Database Browser
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201849 (2003 YF91)
Classification: Main-belt Asteroid          SPK-ID: 2201849
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03889020372736038 5.3417e-08  
a 3.007711770340016 3.7138e-08 au
q 2.890741246838313 1.6938e-07 au
i 11.52310922707217 6.7352e-06 deg
node 66.41806446508919 2.952e-05 deg
peri 45.56962873622551 9.3417e-05 deg
M 313.185770446557 8.7955e-05 deg
tp 2458848.258252708808
(2019-Dec-30.75825271)
0.00046615 TDB
period 1905.253420294968
5.22
3.5288e-05
9.661e-08
d
yr
n .1889512419530339 3.4996e-09 deg/d
Q 3.124682293841719 3.8582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      6269 days (17.16 yr)  
   first obs. used      2002-09-10  
   last obs. used      2019-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57965  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:23:34  

Additional Information
 Earth MOID = 1.91905 au 
 Jupiter MOID = 2.00676 au 
 T_jup = 3.219 
[ 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 15.4   n/a MPO418075  

201849 (2003 YF91)          Discovered 2003-Dec-20 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2003 YF91 = 2005 ES283 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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