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15769 (1993 FP23)
Classification: Main-belt Asteroid          SPK-ID: 2015769
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1599682688946454 4.6477e-08  
a 2.446683474450856 9.1331e-09 au
q 2.055291754509816 1.1318e-07 au
i 1.923631189859086 3.0474e-06 deg
node 307.7784116950879 0.00014643 deg
peri 110.9014329430822 0.00014679 deg
M 261.9362852340014 1.1973e-05 deg
tp 2459777.277212148665
(2022-Jul-16.77721215)
4.7699e-05 TDB
period 1397.864609765413
3.83
7.827e-06
2.143e-08
d
yr
n .2575356708260998 1.442e-09 deg/d
Q 2.838075194391895 1.0594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1320  
   data-arc span      12341 days (33.79 yr)  
   first obs. used      1987-09-23  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48627  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 13:56:44  

Additional Information
 Earth MOID = 1.06819 au 
 Jupiter MOID = 2.48907 au 
 T_jup = 3.480 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.13   n/a E2021B10  
diameter diameter 5.699 km 0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.794 h n/a LCDB (Rev. 2020-October); 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.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.058   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15769 (1993 FP23)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FP23 = 1987 SH25 = 1994 NN10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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