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JPL Small-Body Database Browser
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160723 (2000 QL171)
Classification: Main-belt Asteroid          SPK-ID: 2160723
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2229386308052555 8.3586e-08  
a 2.287297346959436 1.0637e-08 au
q 1.777370408183806 1.8708e-07 au
i 6.765809345557261 5.8324e-06 deg
node 181.8770644327981 3.4029e-05 deg
peri 205.982664339166 3.5796e-05 deg
M 113.4412979301208 9.1119e-06 deg
tp 2458202.346028319927
(2018-Mar-24.84602832)
3.0746e-05 TDB
period 1263.520714414959
3.46
8.814e-06
2.413e-08
d
yr
n .2849181623165463 1.9875e-09 deg/d
Q 2.797224285735066 1.3008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      6761 days (18.51 yr)  
   first obs. used      2000-08-31  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54998  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:26:22  

Additional Information
 Earth MOID = .783576 au 
 Jupiter MOID = 2.65332 au 
 T_jup = 3.559 
[ 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 16.5   n/a MPO320693  

160723 (2000 QL171)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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