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214966 (2007 YE61)
Classification: Main-belt Asteroid          SPK-ID: 2214966
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1011722169291476 6.1235e-08  
a 3.007619005281656 3.6746e-08 au
q 2.703331522839074 1.7809e-07 au
i 9.875328841703739 7.3116e-06 deg
node 67.18283565594278 4.7459e-05 deg
peri 52.40549473964215 6.5423e-05 deg
M 135.7789370082835 4.5594e-05 deg
tp 2458281.940788478982
(2018-Jun-12.44078848)
0.00023667 TDB
period 1905.165277084066
5.22
3.4915e-05
9.559e-08
d
yr
n .1889599838555713 3.463e-09 deg/d
Q 3.311906487724239 4.0464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      8152 days (22.32 yr)  
   first obs. used      1997-02-04  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:44:52  

Additional Information
 Earth MOID = 1.73308 au 
 Jupiter MOID = 1.85963 au 
 T_jup = 3.220 
[ 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 15.6   n/a MPO433406  

214966 (2007 YE61)          Discovered 2007-Dec-31 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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