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 ]  
101066 (1998 RP13)
Classification: Main-belt Asteroid          SPK-ID: 2101066
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1462477930347263 3.8383e-08  
a 2.616295586058357 1.2016e-08 au
q 2.233668130670826 1.0162e-07 au
i .3896943920619283 4.51e-06 deg
node 326.0667234682327 0.00055547 deg
peri 341.9870303304673 0.00055573 deg
M 119.881489459529 1.4471e-05 deg
tp 2458685.771436380297
(2019-Jul-21.27143638)
6.2829e-05 TDB
period 1545.712217444958
4.23
1.0649e-05
2.916e-08
d
yr
n .2329023449106687 1.6045e-09 deg/d
Q 2.998923041445888 1.3773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      22032 days (60.32 yr)  
   first obs. used      1960-10-17  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54143  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:03  

Additional Information
 Earth MOID = 1.21692 au 
 Jupiter MOID = 2.2389 au 
 T_jup = 3.392 
[ 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 15.9   n/a MPO309886  
diameter diameter 4.175 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.049   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

101066 (1998 RP13)          Discovered 1998-Sep-13 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 RP13 = 2005 EM45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-20 05:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin