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216347 (2007 YM7)
Classification: Main-belt Asteroid          SPK-ID: 2216347
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1353135705344251 4.4806e-08  
a 2.639727569853321 2.5692e-08 au
q 2.282536607138307 1.2381e-07 au
i 12.49208768512687 5.5583e-06 deg
node 115.1722651283092 2.667e-05 deg
peri 150.8054541004008 4.3028e-05 deg
M 227.600403454918 3.9494e-05 deg
tp 2459776.631008265867
(2022-Jul-16.13100827)
0.00017785 TDB
period 1566.524131401641
4.29
2.287e-05
6.261e-08
d
yr
n .2298081419772905 3.355e-09 deg/d
Q 2.996918532568334 2.9168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      7167 days (19.62 yr)  
   first obs. used      2001-07-27  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52521  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:27  

Additional Information
 Earth MOID = 1.27255 au 
 Jupiter MOID = 2.15099 au 
 T_jup = 3.349 
[ 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 16.21   n/a MPCxxxxx  

216347 (2007 YM7)          Discovered 2007-Dec-16 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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