Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2344738293155075 4.6283e-08  
a 2.552404940386628 9.9777e-09 au
q 1.953932780050356 1.2177e-07 au
i 12.96102835384321 6.1835e-06 deg
node 220.3887156290143 1.4964e-05 deg
peri 37.32496561872757 2.0437e-05 deg
M 233.1378838797395 1.5979e-05 deg
tp 2459525.370594373991
(2021-Nov-06.87059437)
6.8438e-05 TDB
period 1489.439241227193
4.08
8.7337e-06
2.391e-08
d
yr
n .2417017022482806 1.4173e-09 deg/d
Q 3.150877100722901 1.2317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2078  
   data-arc span      10662 days (29.19 yr)  
   first obs. used      1990-11-23  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47235  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:39:28  

Additional Information
 Earth MOID = .956091 au 
 Jupiter MOID = 1.93531 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-August); 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 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-31 17:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin