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233254 (2005 YH127)
Classification: Main-belt Asteroid          SPK-ID: 2233254
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1686573675815064 4.2567e-08  
a 2.353457743656011 1.3407e-08 au
q 1.956529755896676 1.04e-07 au
i 2.381350192099765 6.2956e-06 deg
node 7.633770301501389 0.0001087 deg
peri 101.1086753766604 0.00011065 deg
M 348.9213397380453 1.9843e-05 deg
tp 2459041.082871978212
(2020-Jul-10.58287198)
7.2837e-05 TDB
period 1318.736522892401
3.61
1.1269e-05
3.085e-08
d
yr
n .2729885718266205 2.3327e-09 deg/d
Q 2.750385731415345 1.5668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      7590 days (20.78 yr)  
   first obs. used      1999-01-16  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58077  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:35:08  

Additional Information
 Earth MOID = .974916 au 
 Jupiter MOID = 2.36738 au 
 T_jup = 3.536 
[ 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 17.6   n/a MPO418245  

233254 (2005 YH127)          Discovered 2005-Dec-28 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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