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160724 (2000 QM171)
Classification: Main-belt Asteroid          SPK-ID: 2160724
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09938257951173239 3.7718e-08  
a 2.320472706946207 9.5756e-09 au
q 2.08985814364332 8.7502e-08 au
i 2.036556206170636 3.5621e-06 deg
node 279.3346826226992 0.00012316 deg
peri 136.9283896575377 0.00012504 deg
M 151.559692326964 2.1509e-05 deg
tp 2458456.943944860674
(2018-Dec-04.44394486)
7.6141e-05 TDB
period 1291.109640339009
3.53
7.9918e-06
2.188e-08
d
yr
n .2788299217605363 1.7259e-09 deg/d
Q 2.551087270249093 1.0527e-08 au
  Orbit Determination Parameters
   # obs. used (total)      656  
   data-arc span      7179 days (19.66 yr)  
   first obs. used      2000-08-31  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53646  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:35:23  

Additional Information
 Earth MOID = 1.10218 au 
 Jupiter MOID = 2.71437 au 
 T_jup = 3.571 
[ 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 16.4   n/a MPO302757  

160724 (2000 QM171)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 2000 QM171 = 2002 CD145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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