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216081 (2006 QM78)
Classification: Main-belt Asteroid          SPK-ID: 2216081
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2322372855197258 6.1469e-08  
a 2.303203181368387 6.421e-09 au
q 1.768313526526996 1.4094e-07 au
i 1.899916452473408 6.2425e-06 deg
node 42.64172553690932 0.000177 deg
peri 272.0276941073234 0.00017815 deg
M 53.50748653677189 1.6928e-05 deg
tp 2459010.738172307337
(2020-Jun-10.23817231)
5.9991e-05 TDB
period 1276.723359494957
3.50
5.339e-06
1.462e-08
d
yr
n .2819718127053051 1.1791e-09 deg/d
Q 2.838092836209778 7.9122e-09 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      7784 days (21.31 yr)  
   first obs. used      1999-09-14  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51687  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:23  

Additional Information
 Earth MOID = .753832 au 
 Jupiter MOID = 2.45778 au 
 T_jup = 3.553 
[ 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 17.66   n/a E2021B55  

216081 (2006 QM78)          Discovered 2006-Aug-22 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2006 QM78 = 2006 RP 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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