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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2337094010209093 5.3162e-08  
a 3.148705849742546 2.1399e-08 au
q 2.412823691608182 1.6778e-07 au
i 8.855809432568252 5.5662e-06 deg
node 289.7567755594613 3.7871e-05 deg
peri 123.312767077879 4.0781e-05 deg
M 226.4258502980322 1.3712e-05 deg
tp 2460153.710244215050
(2023-Jul-28.21024422)
8.1439e-05 TDB
period 2040.781756991429
5.59
2.0804e-05
5.696e-08
d
yr
n .1764029881033045 1.7982e-09 deg/d
Q 3.884588007876909 2.64e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53479  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:59:48  

Additional Information
 Earth MOID = 1.43769 au 
 Jupiter MOID = 1.57657 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 14.93   n/a E2021B55  

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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