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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2339847112606204 4.5981e-08  
a 2.303742844956099 8.4991e-09 au
q 1.764702240560326 1.0701e-07 au
i 4.381741978187118 5.4171e-06 deg
node 24.26937368992093 5.8833e-05 deg
peri 13.77078906095486 6.0762e-05 deg
M 252.1572853936643 1.3937e-05 deg
tp 2459383.093631380021
(2021-Jun-17.59363138)
5.0134e-05 TDB
period 1277.172109396397
3.50
7.0677e-06
1.935e-08
d
yr
n .2818727384910865 1.5599e-09 deg/d
Q 2.842783449351872 1.0488e-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 = .772451 au 
 Jupiter MOID = 2.58746 au 
 T_jup = 3.549 
[ 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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