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452343 (2001 SD194)
Classification: Main-belt Asteroid          SPK-ID: 2452343
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855530797623126 1.5516e-07  
a 2.723758209346 2.0708e-08 au
q 2.218356485073968 4.2394e-07 au
i 7.651497639651273 7.6389e-06 deg
node 177.2056014234039 4.1731e-05 deg
peri 164.6097330207328 5.9357e-05 deg
M 66.59692509906166 2.6802e-05 deg
tp 2458696.759340284143
(2019-Aug-01.25934028)
0.00012254 TDB
period 1641.917210667874
4.50
1.8725e-05
5.127e-08
d
yr
n .2192558782263843 2.5005e-09 deg/d
Q 3.229159933618032 2.4551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      6678 days (18.28 yr)  
   first obs. used      2001-09-11  
   last obs. used      2019-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50933  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:41:36  

Additional Information
 Earth MOID = 1.21161 au 
 Jupiter MOID = 2.1978 au 
 T_jup = 3.320 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO495255  

452343 (2001 SD194)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

Alternate Designations
 2001 SD194 = 2010 LV91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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