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JPL Small-Body Database Browser
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173557 (2000 YU127)
Classification: Main-belt Asteroid          SPK-ID: 2173557
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2347747192694419 4.5757e-08  
a 2.302189760557276 8.5296e-09 au
q 1.761693805817458 1.0624e-07 au
i 4.384633424664447 5.4199e-06 deg
node 24.29845901293849 5.8789e-05 deg
peri 13.82140631365507 6.0702e-05 deg
M 139.2582703951981 1.3705e-05 deg
tp 2458106.952905069763
(2017-Dec-19.45290507)		 4.8033e-05 TDB
period 1275.88080528833
3.49		 7.0907e-06
1.941e-08		 d
yr
n .2821580186078945 1.5681e-09 deg/d
Q 2.842685715297094 1.0532e-08 au
   Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      6697 days (18.34 yr)  
   first obs. used      2000-12-29  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55448  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:59:41  

Additional Information
 Earth MOID = .76886 au 
 Jupiter MOID = 2.58547 au 
 T_jup = 3.550 
[ 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 16.3   n/a MPO338379  

173557 (2000 YU127)          Discovered 2000-Dec-29 by NEAT at Haleakala
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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