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JPL Small-Body Database Browser
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15719 (1990 CF)
Classification: Main-belt Asteroid          SPK-ID: 2015719
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036195071245043 3.7158e-08  
a 2.61395380529505 1.1575e-08 au
q 2.343097200344154 9.8467e-08 au
i 14.2954606126471 4.0573e-06 deg
node 113.985396633222 1.8295e-05 deg
peri 350.5612006079731 2.8774e-05 deg
M 90.93970458344575 2.201e-05 deg
tp 2458610.561310631637
(2019-May-07.06131063)
9.3932e-05 TDB
period 1543.637389362758
4.23
1.0253e-05
2.807e-08
d
yr
n .2332153927345687 1.549e-09 deg/d
Q 2.884810410245945 1.2774e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1758  
   data-arc span      10959 days (30.00 yr)  
   first obs. used      1990-02-01  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .457  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:26:10  

Additional Information
 Earth MOID = 1.36083 au 
 Jupiter MOID = 2.23874 au 
 T_jup = 3.357 
[ 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 13.3   n/a MPO384890  
rotation period rot_per 4.771 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

15719 (1990 CF)          Discovered 1990-Feb-01 by Sugie, A. at Dynic
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 CF = 1999 JR78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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