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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976247060951536 6.7933e-08  
a 2.695278977901951 2.3568e-08 au
q 2.162625262049632 1.773e-07 au
i 12.49342226927156 9.7141e-06 deg
node 73.71432472166201 3.6193e-05 deg
peri 243.3584230116786 4.512e-05 deg
M 88.31388473424848 2.7385e-05 deg
tp 2458604.011586136612
(2019-Apr-30.51158614)
0.00012176 TDB
period 1616.233159942358
4.43
2.1199e-05
5.804e-08
d
yr
n .2227401398031205 2.9216e-09 deg/d
Q 3.22793269375427 2.8226e-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 = 1.18158 au 
 Jupiter MOID = 2.13606 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 16.3   n/a MPO495220  

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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