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19774 (2000 OS51)
Classification: Main-belt Asteroid          SPK-ID: 2019774
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2364636868690237 2.4054e-08  
a 2.656504540539161 1.1287e-08 au
q 2.028337682698969 6.6751e-08 au
i 11.05963405619031 5.1527e-07 deg
node 280.0531868914484 1.4115e-06 deg
peri 299.7672972988926 2.341e-06 deg
M 356.5317096205731 4.4795e-06 deg
tp 2459215.736219516812
(2021-Jan-01.23621952)
1.9739e-05 TDB
period 1581.482063493994
4.33
1.0079e-05
2.759e-08
d
yr
n .2276345766480879 1.4508e-09 deg/d
Q 3.284671398379353 1.3956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2641  
   data-arc span      25611 days (70.12 yr)  
   first obs. used      1951-01-04  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42914  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:06:53  

Additional Information
 Earth MOID = 1.04424 au 
 Jupiter MOID = 1.85213 au 
 T_jup = 3.321 
[ 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 12.62   n/a E2021B10  

19774 (2000 OS51)          Discovered 2000-Jul-30 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 OS51 = 1984 YJ2 = 1987 SV23 = 1990 DO9 = 1991 OU 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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