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 ]  
27423 Dennisbowers (2000 EM177)
Classification: Main-belt Asteroid          SPK-ID: 2027423
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .106194965553887 4.1294e-08  
a 2.357752138781825 9.6239e-09 au
q 2.107370731619286 9.7406e-08 au
i 5.265173210489388 4.7049e-06 deg
node 224.1837414688348 3.7755e-05 deg
peri 158.4591668041207 4.168e-05 deg
M 258.1314820535669 1.6683e-05 deg
tp 2458974.682209503839
(2020-May-05.18220950)
6.1516e-05 TDB
period 1322.347651039904
3.62
8.0963e-06
2.217e-08
d
yr
n .272243082004111 1.6669e-09 deg/d
Q 2.608133545944364 1.0646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      938  
   data-arc span      9614 days (26.32 yr)  
   first obs. used      1993-04-25  
   last obs. used      2019-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5888  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:44:24  

Additional Information
 Earth MOID = 1.11109 au 
 Jupiter MOID = 2.82179 au 
 T_jup = 3.540 
[ 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 15.5   n/a MPO435954  
diameter diameter 2.032 km 0.491 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.324   0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27423 Dennisbowers           Discovered 2000 Mar. 3 by the Catalina Sky Survey.
Dennis Bowers (b. 1953) is a valued, long-time technician of the University of Arizona's Lunar and Planetary Laboratory, providing electronic engineering for spacecraft and ground-based observing instrumentation and up-to-date audio-visual support for classes, conferences, and meetings.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-05-14Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2000 EM177 = 1998 VM45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-09 11:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin