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JPL Small-Body Database Browser
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185888 (2000 QD176)
Classification: Main-belt Asteroid          SPK-ID: 2185888
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .204408637388702 5.9779e-08  
a 2.708795524721479 1.8883e-08 au
q 2.155094322548547 1.6305e-07 au
i 16.60248170157448 6.5187e-06 deg
node 170.0441420500772 2.1583e-05 deg
peri 202.2055754066373 2.5844e-05 deg
M 131.7080606129329 1.358e-05 deg
tp 2458404.738250953927
(2018-Oct-13.23825095)
6.0264e-05 TDB
period 1628.406254396902
4.46
1.7027e-05
4.662e-08
d
yr
n .2210750536163533 2.3116e-09 deg/d
Q 3.262496726894411 2.2742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      7953 days (21.77 yr)  
   first obs. used      1997-01-08  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59685  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:34:06  

Additional Information
 Earth MOID = 1.1614 au 
 Jupiter MOID = 2.21363 au 
 T_jup = 3.275 
[ 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 15.9   n/a MPO454279  

185888 (2000 QD176)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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