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JPL Small-Body Database Browser
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146146 (2000 SU91)
Classification: Main-belt Asteroid          SPK-ID: 2146146
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344881447852745 4.4163e-08  
a 3.005780739521489 3.04e-08 au
q 2.601538864231933 1.3087e-07 au
i 10.43958201357701 6.5205e-06 deg
node 291.8600872570322 2.9288e-05 deg
peri 114.9390841265553 3.9201e-05 deg
M 161.7741829737232 2.8394e-05 deg
tp 2457745.155460686216
(2016-Dec-22.65546069)
0.0001443 TDB
period 1903.418879902351
5.21
2.8876e-05
7.906e-08
d
yr
n .1891333556691781 2.8693e-09 deg/d
Q 3.410022614811045 3.4488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      6438 days (17.63 yr)  
   first obs. used      2000-09-03  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5385  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:33:51  

Additional Information
 Earth MOID = 1.63265 au 
 Jupiter MOID = 1.99654 au 
 T_jup = 3.212 
[ 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 14.8   n/a MPO436733  

146146 (2000 SU91)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 SU91 = 2001 YT70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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