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146128 (2000 RQ82)
Classification: Main-belt Asteroid          SPK-ID: 2146128
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 .1473023681596944 6.8912e-08  
a 3.037653737460204 3.1291e-08 au
q 2.59020014828317 2.1199e-07 au
i 6.915456508180783 6.4952e-06 deg
node 218.3739618920446 4.2949e-05 deg
peri 171.3447450993854 4.6107e-05 deg
M 240.0341452400588 1.7574e-05 deg
tp 2459644.908083226791
(2022-Mar-06.40808323)
9.9122e-05 TDB
period 1933.774492966056
5.29
2.9879e-05
8.18e-08
d
yr
n .1861644164350445 2.8765e-09 deg/d
Q 3.485107326637239 3.59e-08 au
  Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      6817 days (18.66 yr)  
   first obs. used      2000-09-01  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57574  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:21:52  

Additional Information
 Earth MOID = 1.59588 au 
 Jupiter MOID = 1.95542 au 
 T_jup = 3.213 
[ 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 15.4   n/a MPO436733  

146128 (2000 RQ82)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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