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249608 (1999 RZ152)
Classification: Main-belt Asteroid          SPK-ID: 2249608
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3007765753096004 5.237e-08  
a 3.112604824705949 2.9638e-08 au
q 2.176406205238754 1.6326e-07 au
i 14.33127864024476 1.1574e-05 deg
node 325.217960862768 2.2659e-05 deg
peri 71.76235179999864 3.1981e-05 deg
M 257.2498592460057 2.023e-05 deg
tp 2459572.985288755095
(2021-Dec-24.48528876)
0.00011874 TDB
period 2005.785125348575
5.49
2.8648e-05
7.843e-08
d
yr
n .1794808404202506 2.5635e-09 deg/d
Q 4.048803444173143 3.8552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      6786 days (18.58 yr)  
   first obs. used      1999-08-22  
   last obs. used      2018-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5698  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:25:35  

Additional Information
 Earth MOID = 1.23121 au 
 Jupiter MOID = 1.82096 au 
 T_jup = 3.101 
[ 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 15.7   n/a MPO229978  

249608 (1999 RZ152)          Discovered 1999-Sep-09 by LINEAR at Socorro
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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