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 ]  
487738 (2015 RR105)
Classification: Main-belt Asteroid          SPK-ID: 2487738
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1471231012103011 1.5126e-07  
a 2.284196898358143 2.7848e-08 au
q 1.948138766896742 3.4225e-07 au
i 2.748051122723169 1.4016e-05 deg
node 351.4635331335251 0.00012385 deg
peri 345.4701589366788 0.00012568 deg
M 143.279747442994 2.3262e-05 deg
tp 2458498.641782616544
(2019-Jan-15.14178262)
7.7564e-05 TDB
period 1260.952517590987
3.45
2.306e-05
6.313e-08
d
yr
n .2854984584889599 5.2211e-09 deg/d
Q 2.620255029819544 3.1945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      6709 days (18.37 yr)  
   first obs. used      2001-07-25  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6242  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:59:38  

Additional Information
 Earth MOID = .938888 au 
 Jupiter MOID = 2.73589 au 
 T_jup = 3.587 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457057.5 (2015-Feb-04.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1480609286413175 1.5163e-07  
q 1.945592578673677 3.4344e-07 au
tp 2457237.475007035192
(2015-Aug-02.97500704)
7.1493e-05 TDB
node 351.5330953383676 0.00012368 deg
peri 345.3243882754391 0.00012548 deg
i 2.751370750902651 1.4025e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      6709 days (18.37 yr)  
   first obs. used      2001-07-25  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6242  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:59:38  

Additional Information
 Jupiter MOID = 2.73589 au 
 T_jup = 3.587 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.299204123785501E-14 -5.195582208811038E-14 3.604362153903619E-12 -1.001621750632307E-13 5.957063404470501E-13 -1.953688504013115E-14
q -5.195582208811038E-14 1.17949469752598E-13 -8.084902678996211E-12 2.228011884587331E-13 -1.350864145876412E-12 4.544614654189566E-14
tp 3.604362153903619E-12 -8.084902678996211E-12 5.111284104709582E-9 -2.429617606126162E-11 1.515427555146956E-9 -7.207961714863982E-12
node -1.001621750632307E-13 2.228011884587331E-13 -2.429617606126162E-11 1.529671310546781E-8 -1.528086791816984E-8 -4.87294101343999E-10
peri 5.957063404470501E-13 -1.350864145876412E-12 1.515427555146956E-9 -1.528086791816984E-8 1.574606454236E-8 4.849528753438227E-10
i -1.953688504013115E-14 4.544614654189566E-14 -7.207961714863982E-12 -4.87294101343999E-10 4.849528753438227E-10 1.967013228896196E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO399121  

487738 (2015 RR105)          Discovered 2005-Nov-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RR105 = 2007 EE130 = 2008 RP133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-09 08:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin