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JPL Small-Body Database Browser
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447163 (2005 JQ143)
Classification: Main-belt Asteroid          SPK-ID: 2447163
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976034153388787 6.795e-08  
a 2.694760295078786 2.372e-08 au
q 2.162266457251613 1.7724e-07 au
i 12.49392392792753 9.7149e-06 deg
node 73.71285422922725 3.6193e-05 deg
peri 243.2819298120884 4.5128e-05 deg
M 359.2690498227685 2.7137e-05 deg
tp 2458603.780680305729
(2019-Apr-30.28068031)
0.0001218 TDB
period 1615.766637523489
4.42
2.1334e-05
5.841e-08
d
yr
n .222804451855608 2.9418e-09 deg/d
Q 3.227254132905958 2.8407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      8606 days (23.56 yr)  
   first obs. used      1996-04-09  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52785  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:20:38  

Additional Information
 Earth MOID = 1.1804 au 
 Jupiter MOID = 2.13414 au 
 T_jup = 3.308 
[ 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 16.2   n/a MPO440856  

447163 (2005 JQ143)          Discovered 2005-May-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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