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10404 McCall (1997 WP14)
Classification: Main-belt Asteroid          SPK-ID: 2010404
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0920669256398174 3.5607e-08  
a 3.091411610151932 1.5689e-08 au
q 2.806794847318006 1.097e-07 au
i 2.582549144400663 3.9378e-06 deg
node 130.8048201261321 9.1596e-05 deg
peri 299.4895687727934 9.4965e-05 deg
M 74.48871758314496 2.3695e-05 deg
tp 2458789.708286921803
(2019-Nov-02.20828692)
0.00013051 TDB
period 1985.334444012682
5.44
1.5113e-05
4.138e-08
d
yr
n .1813296500676136 1.3804e-09 deg/d
Q 3.376028372985859 1.7133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1553  
   data-arc span      10787 days (29.53 yr)  
   first obs. used      1991-09-10  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51285  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 00:38:25  

Additional Information
 Earth MOID = 1.82185 au 
 Jupiter MOID = 1.86125 au 
 T_jup = 3.217 
[ 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 14.09   n/a MPCxxxxx  
diameter diameter 9.478 km 0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 274.895 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.]
geometric albedo albedo 0.054   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10404 McCall           Discovered 1997 Nov. 22 by Spacewatch at Kitt Peak.
Robert T. McCall (b. 1919?) is a legendary space artist whose work has not only documented the development of NASA's efforts to place men on the moon but has provided a far-reaching vision of man's future in Space. His works include murals at the National Air and Space Museum and illustrations for 2001: A Space Odyssey.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1997 WP14 = 1991 RD41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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