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160712 (2000 QN85)
Classification: Main-belt Asteroid          SPK-ID: 2160712
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1126233189211359 3.2917e-08  
a 2.334805607025699 9.8585e-09 au
q 2.071852050526787 7.7285e-08 au
i 6.686522428554455 4.6178e-06 deg
node 307.5903103037185 3.2186e-05 deg
peri 89.55328934580713 3.85e-05 deg
M 196.6033361869964 2.1261e-05 deg
tp 2459791.946140969479
(2022-Jul-31.44614097)
7.7913e-05 TDB
period 1303.090318861624
3.57
8.2533e-06
2.26e-08
d
yr
n .2762663453094296 1.7498e-09 deg/d
Q 2.59775916352461 1.0969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      837  
   data-arc span      7211 days (19.74 yr)  
   first obs. used      2000-08-25  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4943  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:25:02  

Additional Information
 Earth MOID = 1.09065 au 
 Jupiter MOID = 2.77523 au 
 T_jup = 3.551 
[ 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 15.99   n/a E2021B55  

160712 (2000 QN85)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 2000 QN85 = 2002 CT124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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