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10803 Caleyo (1992 UK9)
Classification: Main-belt Asteroid          SPK-ID: 2010803
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03330220645245355 3.6427e-08  
a 2.628705558740094 1.1291e-08 au
q 2.541163863520219 9.9199e-08 au
i 3.967978199604576 3.3313e-06 deg
node 96.00243318089768 5.9561e-05 deg
peri 237.4998944795576 8.1303e-05 deg
M 275.891098181409 5.6759e-05 deg
tp 2459564.206283355547
(2021-Dec-15.70628336)
0.0002457 TDB
period 1556.723000502378
4.26
1.0029e-05
2.746e-08
d
yr
n .2312550144655296 1.4899e-09 deg/d
Q 2.716247253959969 1.1667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1686  
   data-arc span      15803 days (43.27 yr)  
   first obs. used      1977-02-18  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49419  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:20:47  

Additional Information
 Earth MOID = 1.53054 au 
 Jupiter MOID = 2.38956 au 
 T_jup = 3.397 
[ 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 14.45   n/a E2021B10  
diameter diameter 7.224 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10803 Caréyo           Discovered 1992 Oct. 21 by T. Seki at Geisei.
Jose M. Caréyo (b. 1938) is a jazz composer living in Havana. Inspired by the striking image of comet C/1965 S1 (Ikeya-Seki) on its approach to the sun, he improvised music that vividly depicts the remarkable sunbound comet and sent the score to the two discoverers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20081113/MPCPages.arcLast Updated: 2008-11-17

Alternate Designations
 1992 UK9 = 1977 DO2 = 1998 BN11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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