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JPL Small-Body Database Browser
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245654 (2005 YB156)
Classification: Main-belt Asteroid          SPK-ID: 2245654
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010322043040376 4.8212e-08  
a 2.2730519873747 1.1173e-08 au
q 2.043400534592561 1.0871e-07 au
i 5.148760237226713 5.4968e-06 deg
node 291.2851948945236 5.7053e-05 deg
peri 186.4792886312615 6.5095e-05 deg
M 66.10106556256697 3.0761e-05 deg
tp 2458770.663796334010
(2019-Oct-14.16379633)
0.00010631 TDB
period 1251.73524232282
3.43
9.2295e-06
2.527e-08
d
yr
n .2876007543991134 2.1206e-09 deg/d
Q 2.502703440156839 1.2302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      6692 days (18.32 yr)  
   first obs. used      2001-09-28  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52438  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:45:12  

Additional Information
 Earth MOID = 1.05971 au 
 Jupiter MOID = 2.56719 au 
 T_jup = 3.599 
[ 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 16.8   n/a MPO454809  

245654 (2005 YB156)          Discovered 2005-Dec-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 YB156 = 2003 FJ90 = 2004 PE43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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