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JPL Small-Body Database Browser
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249800 (2000 YA91)
Classification: Main-belt Asteroid          SPK-ID: 2249800
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1841739859776507 4.2057e-08  
a 2.332853673103802 1.411e-08 au
q 1.903202713425671 9.8935e-08 au
i 2.154766217471008 5.5981e-06 deg
node 149.1632264644563 0.00012962 deg
peri 285.5691577719693 0.00013067 deg
M 74.12373773720176 1.6112e-05 deg
tp 2458332.531043512203
(2018-Aug-02.03104351)
5.7334e-05 TDB
period 1301.456554681949
3.56
1.1807e-05
3.233e-08
d
yr
n .2766131521677856 2.5095e-09 deg/d
Q 2.762504632781932 1.6708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      6697 days (18.34 yr)  
   first obs. used      2000-12-26  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59805  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:22:50  

Additional Information
 Earth MOID = .919439 au 
 Jupiter MOID = 2.50181 au 
 T_jup = 3.546 
[ 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 17.2   n/a MPO418334  

249800 (2000 YA91)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

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