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227570 (2005 YH210)
Classification: Main-belt Asteroid          SPK-ID: 2227570
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1117754115511534 1.2999e-07  
a 2.582674412805077 2.51e-08 au
q 2.293994917411156 3.4706e-07 au
i 10.33338524321393 7.6279e-06 deg
node 69.48992834452163 3.7947e-05 deg
peri 345.9205606221087 5.9076e-05 deg
M 256.5802470720546 4.328e-05 deg
tp 2459636.015796513387
(2022-Feb-25.51579651)
0.0001852 TDB
period 1516.012969534504
4.15
2.21e-05
6.051e-08
d
yr
n .2374649869324924 3.4618e-09 deg/d
Q 2.871353908198998 2.7906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      6320 days (17.30 yr)  
   first obs. used      2001-12-23  
   last obs. used      2019-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60318  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:17  

Additional Information
 Earth MOID = 1.30685 au 
 Jupiter MOID = 2.45408 au 
 T_jup = 3.392 
[ 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 16.2   n/a MPO433490  

227570 (2005 YH210)          Discovered 2005-Dec-24 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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