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216845 (2006 YR1)
Classification: Main-belt Asteroid          SPK-ID: 2216845
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07099187267560492 6.9063e-08  
a 2.705125966805234 2.496e-08 au
q 2.513084008598324 1.9757e-07 au
i 4.089776645018346 6.2598e-06 deg
node 287.587176757703 8.7347e-05 deg
peri 73.96176260656794 9.6456e-05 deg
M 151.94154392067 4.3026e-05 deg
tp 2458514.611216076828
(2019-Jan-31.11121608)
0.00019064 TDB
period 1625.098415093511
4.45
2.2492e-05
6.158e-08
d
yr
n .2215250452873556 3.066e-09 deg/d
Q 2.897167925012144 2.6732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7059 days (19.33 yr)  
   first obs. used      2001-11-19  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64043  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:30  

Additional Information
 Earth MOID = 1.51179 au 
 Jupiter MOID = 2.44324 au 
 T_jup = 3.358 
[ 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 16.53   n/a MPCxxxxx  

216845 (2006 YR1)          Discovered 2006-Dec-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

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