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15780 (1993 OO3)
Classification: Main-belt Asteroid          SPK-ID: 2015780
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2171315306970079 3.2711e-08  
a 2.373784317455399 7.5718e-09 au
q 1.858360895061756 7.6636e-08 au
i 1.390274185081124 3.6449e-06 deg
node 298.9276517158095 0.00015125 deg
peri 63.26629663688269 0.00015149 deg
M 134.7400761059192 7.6269e-06 deg
tp 2458700.517735839619
(2019-Aug-05.01773584)
2.7941e-05 TDB
period 1335.858048322937
3.66
6.3916e-06
1.75e-08
d
yr
n .2694897114644413 1.2894e-09 deg/d
Q 2.889207739849042 9.2159e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1273  
   data-arc span      24637 days (67.45 yr)  
   first obs. used      1953-10-01  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50502  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:08:54  

Additional Information
 Earth MOID = .854562 au 
 Jupiter MOID = 2.5724 au 
 T_jup = 3.510 
[ 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 15.34   n/a E2021B10  

15780 (1993 OO3)          Discovered 1993-Jul-20 by Elst, E. W. at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1993 OO3 = 1975 TY = 1984 BR5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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