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 ]  
52959 (1998 TY2)
Classification: Main-belt Asteroid          SPK-ID: 2052959
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150400035954775 3.453e-08  
a 2.349318893535892 7.7872e-09 au
q 1.995981247478862 7.9412e-08 au
i 2.504625886748359 4.4396e-06 deg
node 355.3987306949264 9.3474e-05 deg
peri 57.51684115210251 9.529e-05 deg
M 40.02404972960748 1.6781e-05 deg
tp 2459054.272211264658
(2020-Jul-23.77221126)
6.1231e-05 TDB
period 1315.259307850142
3.60
6.5395e-06
1.79e-08
d
yr
n .2737102849995702 1.3609e-09 deg/d
Q 2.702656539592923 8.9584e-09 au
  Orbit Determination Parameters
   # obs. used (total)      893  
   data-arc span      8195 days (22.44 yr)  
   first obs. used      1998-10-10  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54165  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:20:39  

Additional Information
 Earth MOID = 1.00747 au 
 Jupiter MOID = 2.64385 au 
 T_jup = 3.542 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.11   n/a MPCxxxxx  
diameter diameter 3.690 km 0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52959 (1998 TY2)          Discovered 1998-Oct-13 by ODAS at Caussols
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 TY2 = 2000 GX23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-13 03:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin