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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1324502020522988 4.4166e-08  
a 3.011209122584251 3.0363e-08 au
q 2.612373865876242 1.3112e-07 au
i 10.44401673468717 6.5244e-06 deg
node 291.8292776309053 2.923e-05 deg
peri 114.7602844494788 3.9445e-05 deg
M 237.5084828966206 2.939e-05 deg
tp 2459649.901542525683
(2022-Mar-11.40154253)
0.00016133 TDB
period 1908.577514897936
5.23
2.8868e-05
7.904e-08
d
yr
n .1886221529856238 2.8529e-09 deg/d
Q 3.41004437929226 3.4385e-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 = 1.64392 au 
 Jupiter MOID = 1.99491 au 
 T_jup = 3.211 
[ 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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