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150511 (2000 QU252)
Classification: Main-belt Asteroid          SPK-ID: 2150511
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2779536162732971 4.2658e-08  
a 2.688720526944081 1.3838e-08 au
q 1.941380933331728 1.1843e-07 au
i 14.04816379298128 5.2731e-06 deg
node 153.3925869802773 1.7004e-05 deg
peri 358.7418613179939 1.9278e-05 deg
M 44.25632819061913 8.1406e-06 deg
tp 2459002.534368636357
(2020-Jun-02.03436864)
3.5731e-05 TDB
period 1610.337554077017
4.41
1.2432e-05
3.404e-08
d
yr
n .2235556135970126 1.7258e-09 deg/d
Q 3.436060120556433 1.7684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      7200 days (19.71 yr)  
   first obs. used      2000-08-29  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45751  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:51:39  

Additional Information
 Earth MOID = .951919 au 
 Jupiter MOID = 1.56589 au 
 T_jup = 3.275 
[ 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 16.01   n/a E2021B55  

150511 (2000 QU252)          Discovered 2000-Aug-29 by Barbieri, C. at La Silla
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2000 QU252 = 2003 HO53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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