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 ]  
47946 (2000 JB52)
Classification: Outer Main-belt Asteroid          SPK-ID: 2047946
[ 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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06376822010526635 4.0118e-08  
a 3.215204024047308 2.5314e-08 au
q 3.010176186158521 1.3546e-07 au
i 21.11794742196962 4.93e-06 deg
node 247.6887079450803 1.4153e-05 deg
peri 204.9572297904365 4.8064e-05 deg
M 311.6748918318086 4.495e-05 deg
tp 2459283.171202228204
(2021-Mar-09.67120223)		 0.00026323 TDB
period 2105.771443862699
5.77		 2.4869e-05
6.809e-08		 d
yr
n .1709587244376521 2.019e-09 deg/d
Q 3.420231861936094 2.6928e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1591  
   data-arc span      7941 days (21.74 yr)  
   first obs. used      1999-02-19  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47132  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:25:30  

Additional Information
 Earth MOID = 2.03449 au 
 Jupiter MOID = 1.90484 au 
 T_jup = 3.082 
[ 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 12.7   n/a MPO417148  
diameter diameter 18.333 km 0.235 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47946 (2000 JB52)          Discovered 2000-May-09 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ 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 2021-Jan-23 12:17 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin