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 ]  
243982 (2001 RP52)
Classification: Main-belt Asteroid          SPK-ID: 2243982
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1498995786628929 4.1999e-08  
a 2.699710183759263 1.78e-08 au
q 2.295024764701828 1.1127e-07 au
i 2.878792556114583 5.0789e-06 deg
node 57.55137079957135 9.4991e-05 deg
peri 256.1405350792604 9.6673e-05 deg
M 11.92239474062703 1.7295e-05 deg
tp 2458546.841918581014
(2019-Mar-04.34191858)
7.7731e-05 TDB
period 1620.220579093068
4.44
1.6024e-05
4.387e-08
d
yr
n .2221919685784469 2.1974e-09 deg/d
Q 3.104395602816697 2.0468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      7125 days (19.51 yr)  
   first obs. used      2000-04-29  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55427  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:28:26  

Additional Information
 Earth MOID = 1.28235 au 
 Jupiter MOID = 2.16568 au 
 T_jup = 3.350 
[ 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 16.2   n/a MPO450094  
diameter diameter 3.246 km 0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243982 (2001 RP52)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2001 RP52 = 2006 TD51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-16 02:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin