Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
5057 (1987 DC6)
Classification: Main-belt Asteroid          SPK-ID: 2005057
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481270384365148 5.2442e-08  
a 3.125684979347608 2.83e-08 AU
q 2.662686520271348 1.6303e-07 AU
i 7.005312062782274 7.4911e-06 deg
node 157.1727098116941 4.8095e-05 deg
peri 284.1588856732985 5.5238e-05 deg
M 67.37114520191928 2.6855e-05 deg
tp 2456622.764619851389
(2013-Nov-26.26461985)
0.00015011 JED
period 2018.441818762878
5.53
2.7412e-05
7.505e-08
d
yr
n .1783554010096003 2.4222e-09 deg/d
Q 3.588683438423868 3.2492e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1133  
   data-arc span      20502 days (56.13 yr)  
   first obs. used      1959-02-08  
   last obs. used      2015-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .492  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:20:26  

Additional Information
 Earth MOID = 1.68916 AU 
 T_jup = 3.186 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.3 mag n/a MPO250256  

5057 (1987 DC6)          Discovered 1987-Feb-22 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1987 DC6 = 1937 CC = 1959 CG = 1976 GM 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Apr-25 19:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin