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227075 (2005 JQ104)
Classification: Main-belt Asteroid          SPK-ID: 2227075
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2202961055413617 4.4684e-08  
a 2.29446624651753 1.2579e-08 au
q 1.789004268113612 1.0216e-07 au
i 2.486236478033118 5.9979e-06 deg
node 227.6463527223904 0.00012453 deg
peri 65.5374075675129 0.00012549 deg
M 135.8279966204958 1.5419e-05 deg
tp 2458721.530641154370
(2019-Aug-26.03064115)
5.279e-05 TDB
period 1269.465599689247
3.48
1.0439e-05
2.858e-08
d
yr
n .2835838955290514 2.332e-09 deg/d
Q 2.799928224921448 1.535e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      8658 days (23.70 yr)  
   first obs. used      1995-10-19  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55927  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:29:15  

Additional Information
 Earth MOID = .772725 au 
 Jupiter MOID = 2.39773 au 
 T_jup = 3.562 
[ 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 17.6   n/a MPO433485  

227075 (2005 JQ104)          Discovered 2005-May-10 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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