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
JPL Small-Body Database Browser
Search: [ help ]  
434138 (2002 RW1)
Classification: Main-belt Asteroid          SPK-ID: 2434138
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .33030971033278 4.473e-08  
a 2.747360053221228 1.4387e-08 au
q 1.839880349861873 1.2386e-07 au
i 11.88051714218971 6.4346e-06 deg
node 159.6392843401163 3.3423e-05 deg
peri 203.6424276058296 3.7493e-05 deg
M 315.9417806668222 1.524e-05 deg
tp 2459204.061778057615
(2020-Dec-20.56177806)
7.1619e-05 TDB
period 1663.304627601153
4.55
1.3065e-05
3.577e-08
d
yr
n .2164366009846304 1.7001e-09 deg/d
Q 3.654839756580583 1.9139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      6503 days (17.80 yr)  
   first obs. used      2002-08-12  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73876  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:12:25  

Additional Information
 Earth MOID = .842877 au 
 Jupiter MOID = 1.81588 au 
 T_jup = 3.236 
[ 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 17.2   n/a MPO440801  

434138 (2002 RW1)          Discovered 2002-Aug-12 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2002 RW1 = 2011 QK7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-09 08:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin