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JPL Small-Body Database Browser
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249712 (2000 QU68)
Classification: Main-belt Asteroid          SPK-ID: 2249712
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1479666024701927 5.8389e-08  
a 2.253078874128612 1.1212e-08 au
q 1.919698448026435 1.3179e-07 au
i 6.743036297396309 6.0446e-06 deg
node 215.1292967067138 4.4162e-05 deg
peri 150.971789532855 4.6632e-05 deg
M 173.5996696769553 1.6689e-05 deg
tp 2458004.824944779080
(2017-Sep-08.32494478)
5.5339e-05 TDB
period 1235.273202296868
3.38
9.2204e-06
2.524e-08
d
yr
n .2914335058273876 2.1753e-09 deg/d
Q 2.58645930023079 1.2871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      6816 days (18.66 yr)  
   first obs. used      2000-08-24  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62213  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:25:51  

Additional Information
 Earth MOID = .92113 au 
 Jupiter MOID = 2.88672 au 
 T_jup = 3.602 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO379823  

249712 (2000 QU68)          Discovered 2000-Aug-24 by Wise at Wise
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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