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 ]  
29134 (1987 RW)
Classification: Main-belt Asteroid          SPK-ID: 2029134
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1723787997622596 4.8177e-08  
a 2.271470731294251 9.6123e-09 au
q 1.879917332938646 1.0768e-07 au
i 5.817508525810158 6.5554e-06 deg
node 340.5025468016746 3.8509e-05 deg
peri 53.65933327726021 4.3482e-05 deg
M 123.190974587335 1.8224e-05 deg
tp 2457172.606652174724
(2015-May-30.10665217)
6.3002e-05 JED
period 1250.429308909258
3.42
7.9372e-06
2.173e-08
d
yr
n .2879011211869512 1.8275e-09 deg/d
Q 2.663024129649857 1.1269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1119  
   data-arc span      22834 days (62.52 yr)  
   first obs. used      1953-10-12  
   last obs. used      2016-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52943  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:53:19  

Additional Information
 Earth MOID = .891079 au 
 Jupiter MOID = 2.79409 au 
 T_jup = 3.586 
[ 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 14.6 mag n/a MPO365597  

29134 (1987 RW)          Discovered 1987-Sep-12 by Debehogne, H. at La Silla
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1987 RW = 1999 CQ16 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-05 21:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin