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146123 (2000 RZ28)
Classification: Main-belt Asteroid          SPK-ID: 2146123
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2337763612184995 5.2947e-08  
a 3.14829944538762 2.1616e-08 au
q 2.412301457018682 1.667e-07 au
i 8.856123102167791 5.5664e-06 deg
node 289.7558784352772 3.7872e-05 deg
peri 123.411727952926 4.0794e-05 deg
M 156.4122951407732 1.3447e-05 deg
tp 2458113.995663930786
(2017-Dec-26.49566393)
7.3331e-05 TDB
period 2040.386663322632
5.59
2.1013e-05
5.753e-08
d
yr
n .176437146189617 1.8171e-09 deg/d
Q 3.884297433756558 2.6669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      7200 days (19.71 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53475  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:30:40  

Additional Information
 Earth MOID = 1.43757 au 
 Jupiter MOID = 1.57456 au 
 T_jup = 3.147 
[ 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 15.0   n/a MPO432917  

146123 (2000 RZ28)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 RZ28 = 2002 AL158 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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