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 ]  
29177 (1990 RF7)
Classification: Main-belt Asteroid          SPK-ID: 2029177
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1659520085243014 6.2467e-08  
a 3.142871704976659 3.5959e-08 AU
q 2.621305833001587 1.8876e-07 AU
i 2.380313008796109 5.6074e-06 deg
node 110.0061882327218 0.00013894 deg
peri 284.8675381203369 0.00014017 deg
M 86.7728440672504 1.7797e-05 deg
tp 2456509.965296155177
(2013-Aug-05.46529616)
9.9677e-05 JED
period 2035.112428114887
5.57
3.4927e-05
9.562e-08
d
yr
n .1768944039781949 3.0359e-09 deg/d
Q 3.664437576951731 4.1926e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      863  
   data-arc span      16084 days (44.04 yr)  
   first obs. used      1971-03-26  
   last obs. used      2015-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49908  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:59:33  

Additional Information
 Earth MOID = 1.62902 AU 
 T_jup = 3.187 
[ 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 14.1 mag n/a MPO337503  

29177 (1990 RF7)          Discovered 1990-Sep-13 by Debehogne, H. at La Silla
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 RF7 = 2001 QF48 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Aug-28 07:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin