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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2170195533446615 3.2827e-08  
a 2.373775440865295 7.9337e-09 au
q 1.858619754948182 7.7054e-08 au
i 1.390346658404553 3.7605e-06 deg
node 298.9280292600936 0.00015875 deg
peri 63.25743502766619 0.00015909 deg
M 80.86493420154416 8.3467e-06 deg
tp 2458700.434813169974
(2019-Aug-04.93481317)
3.099e-05 TDB
period 1335.850555317048
3.66
6.6971e-06
1.834e-08
d
yr
n .26949122307664 1.3511e-09 deg/d
Q 2.888931126782408 9.6555e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1197  
   data-arc span      24226 days (66.33 yr)  
   first obs. used      1953-10-01  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50881  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:27:39  

Additional Information
 Earth MOID = .856427 au 
 Jupiter MOID = 2.57173 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 15.3   n/a MPO502290  

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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