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7835 Myroncope (1993 MC)
Classification: Main-belt Asteroid          SPK-ID: 2007835
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2345870438544258 4.9513e-08  
a 2.552211152582433 1.0016e-08 au
q 1.953495483005823 1.3008e-07 au
i 12.9635967965139 7.0148e-06 deg
node 220.3989212223515 1.5853e-05 deg
peri 37.25919910486461 2.2443e-05 deg
M 136.5403437806929 1.6854e-05 deg
tp 2458035.651706207946
(2017-Oct-09.15170621)
6.7382e-05 TDB
period 1489.269619034699
4.08
8.7664e-06
2.4e-08
d
yr
n .2417292311605345 1.4229e-09 deg/d
Q 3.150926822159043 1.2365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1932  
   data-arc span      10567 days (28.93 yr)  
   first obs. used      1990-11-23  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48353  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:05:22  

Additional Information
 Earth MOID = .955403 au 
 Jupiter MOID = 1.9348 au 
 T_jup = 3.366 
[ 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 13.4   n/a MPO319183  
diameter diameter 10.752 km 0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.43019 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.085   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7835 Myroncope           Discovered 1993 June 16 by T. B. Spahr at the Catalina Station.
Sports journalist Myron Cope (1929-2008) was broadcaster for the Pittsburgh Steelers American football team, creator of "The Terrible Towel" and organizer of charities addressing autism. He was the first professional-football announcer elected to the National Radio Hall of Fame. The name was suggested by E. E. Mamajek.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080520/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 1993 MC = 1990 WV12 
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