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216041 (2006 HO9)
Classification: Main-belt Asteroid          SPK-ID: 2216041
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329889986879594 3.7777e-08  
a 2.180483860023239 1.0374e-08 au
q 1.890503494823492 8.6888e-08 au
i 2.818841201206127 4.736e-06 deg
node 240.4324032769125 7.8015e-05 deg
peri 41.27000748387773 8.0194e-05 deg
M 133.4346851721612 1.8905e-05 deg
tp 2458764.592866749403
(2019-Oct-08.09286675)
6.0923e-05 TDB
period 1176.055294526637
3.22
8.3927e-06
2.298e-08
d
yr
n .3061080560373654 2.1845e-09 deg/d
Q 2.470464225222986 1.1753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      6442 days (17.64 yr)  
   first obs. used      2003-05-29  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:11  

Additional Information
 Earth MOID = .873281 au 
 Jupiter MOID = 2.64217 au 
 T_jup = 3.668 
[ 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 17.34   n/a MPCxxxxx  

216041 (2006 HO9)          Discovered 2006-Apr-19 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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