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102108 (1999 RZ165)
Classification: Main-belt Asteroid          SPK-ID: 2102108
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1302976933296148 3.3332e-08  
a 2.405561976695927 7.4582e-09 au
q 2.092122799971019 7.8344e-08 au
i 1.652022243300645 4.3884e-06 deg
node 151.9093971995055 0.00012036 deg
peri 333.8498282551885 0.00012189 deg
M 123.1862731336693 1.828e-05 deg
tp 2458734.181045962585
(2019-Sep-07.68104596)
6.865e-05 TDB
period 1362.772159454069
3.73
6.3377e-06
1.735e-08
d
yr
n .2641674160295564 1.2285e-09 deg/d
Q 2.719001153420835 8.4299e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1414  
   data-arc span      7641 days (20.92 yr)  
   first obs. used      1999-08-17  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:56:38  

Additional Information
 Earth MOID = 1.10751 au 
 Jupiter MOID = 2.33147 au 
 T_jup = 3.511 
[ 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 15.39   n/a E2021B55  

102108 (1999 RZ165)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 RZ165 = 2001 AQ23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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