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JPL Small-Body Database Browser
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434284 (2003 YB49)
Classification: Main-belt Asteroid          SPK-ID: 2434284
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2460324584333584 9.8571e-08  
a 2.785733074609702 4.6796e-08 au
q 2.100352317724358 2.7176e-07 au
i 12.81698191243741 8.4035e-06 deg
node 83.84611205370966 4.8525e-05 deg
peri 330.2873493469172 5.1416e-05 deg
M 127.8713719436103 2.2544e-05 deg
tp 2457997.276153401864
(2017-Aug-31.77615340)
9.5311e-05 TDB
period 1698.273675135775
4.65
4.2793e-05
1.172e-07
d
yr
n .2119799684059863 5.3414e-09 deg/d
Q 3.471113831495045 5.831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5653 days (15.48 yr)  
   first obs. used      2003-12-04  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:08  

Additional Information
 Earth MOID = 1.12215 au 
 Jupiter MOID = 1.91271 au 
 T_jup = 3.251 
[ 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 16.3   n/a MPO434583  

434284 (2003 YB49)          Discovered 2003-Dec-04 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2003 YB49 = 2012 QL20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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