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15779 Scottroberts (1993 OA3)
Classification: Main-belt Asteroid          SPK-ID: 2015779
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2426129070838354 9.5295e-08  
a 2.32464225710157 1.9426e-08 AU
q 1.760654041176229 2.2492e-07 AU
i 23.22380888313551 1.2083e-05 deg
node 283.0637574123861 2.2143e-05 deg
peri 59.59299005146802 3.1196e-05 deg
M 2.720001775646199 2.5331e-05 deg
tp 2456990.718638591911
(2014-Nov-29.21863859)
9.1017e-05 JED
period 1294.591105947203
3.54
1.6227e-05
4.443e-08
d
yr
n .278080081306137 3.4856e-09 deg/d
Q 2.888630473026911 2.4139e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      547  
   data-arc span      21841 days (59.80 yr)  
   first obs. used      1954-08-09  
   last obs. used      2014-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4835  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:57:15  

Additional Information
 Earth MOID = .837155 AU 
 T_jup = 3.430 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.2 mag n/a MPO263488  

15779 Scottroberts           Discovered 1993 July 26 by C. S. Shoemaker and D. H. Levy at Palomar.
Scott Roberts (b. 1959) for many years has encouraged amateur astronomers to pursue their love of the night sky, spending much time teaching people how to use and enjoy their telescopes.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20001111/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1993 OA3 = 1984 AE 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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