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 ]  
109799 (2001 RP93)
Classification: Outer Main-belt Asteroid          SPK-ID: 2109799
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1359427674137582 3.9669e-08  
a 3.214078223429548 2.4617e-08 au
q 2.77714753505224 1.2477e-07 au
i 5.723310645070462 4.6078e-06 deg
node 156.785019578526 5.7593e-05 deg
peri 136.5138813450095 6.167e-05 deg
M 149.3814580921949 2.3677e-05 deg
tp 2458127.172202372355
(2018-Jan-08.67220237)
0.00013558 TDB
period 2104.665539895272
5.76
2.418e-05
6.62e-08
d
yr
n .1710485553053306 1.9651e-09 deg/d
Q 3.651008911806857 2.7963e-08 au
  Orbit Determination Parameters
   # obs. used (total)      742  
   data-arc span      10667 days (29.20 yr)  
   first obs. used      1990-11-13  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .565  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:33:23  

Additional Information
 Earth MOID = 1.76479 au 
 Jupiter MOID = 1.57928 au 
 T_jup = 3.168 
[ 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 14.5   n/a MPO366467  
diameter diameter 5.176 km 0.958 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109799 (2001 RP93)          Discovered 2001-Sep-11 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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-Sep-29 18:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin