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 ]  
183113 (2002 RN139)
Classification: Outer Main-belt Asteroid          SPK-ID: 2183113
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2080453056889839 6.4949e-08  
a 3.954186271356141 4.4444e-08 au
q 3.131536379780669 2.6228e-07 au
i 13.75314636610353 7.2895e-06 deg
node 59.8842312000738 2.7994e-05 deg
peri 285.3576602976665 3.1726e-05 deg
M 99.22019217134377 1.6196e-05 deg
tp 2458208.943944128813
(2018-Mar-31.44394413)
0.00012367 TDB
period 2871.997865328949
7.86
4.8421e-05
1.326e-07
d
yr
n .1253482825826428 2.1133e-09 deg/d
Q 4.776836162931613 5.369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      10141 days (27.76 yr)  
   first obs. used      1992-04-27  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:31:31  

Additional Information
 Earth MOID = 2.16376 au 
 Jupiter MOID = 1.10755 au 
 T_jup = 2.972 
[ 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 13.6   n/a MPO459833  
diameter diameter 11.031 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.063   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

183113 (2002 RN139)          Discovered 2002-Sep-10 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-04 09:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin