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249736 (2000 SD104)
Classification: Main-belt Asteroid          SPK-ID: 2249736
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2086866299868881 7.4321e-08  
a 2.262163719249761 1.4681e-08 au
q 1.790080396200923 1.6724e-07 au
i 2.908519641326332 8.9087e-06 deg
node 356.3704349171149 0.00011345 deg
peri 323.5017622557874 0.00011505 deg
M 315.1946682703249 2.0623e-05 deg
tp 2459155.171989758365
(2020-Nov-01.67198976)
7.1696e-05 TDB
period 1242.752015518113
3.40
1.2098e-05
3.312e-08
d
yr
n .289679675031477 2.8199e-09 deg/d
Q 2.734247042298598 1.7745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6712 days (18.38 yr)  
   first obs. used      2000-09-23  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63985  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:26:44  

Additional Information
 Earth MOID = .778286 au 
 Jupiter MOID = 2.57851 au 
 T_jup = 3.588 
[ 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 17.2   n/a MPO321271  

249736 (2000 SD104)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 2000 SD104 = 2007 VE185 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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