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 ]  
48590 (1994 TY2)
Classification: Main-belt Asteroid          SPK-ID: 2048590
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2680191467035622 3.5587e-08  
a 2.450271792229609 8.8882e-09 au
q 1.793552037284421 8.9275e-08 au
i 10.81930531366766 5.0422e-06 deg
node 17.41177695128443 1.7026e-05 deg
peri 65.03083846833734 1.948e-05 deg
M 215.4535412645828 9.989e-06 deg
tp 2459563.002909337014
(2021-Dec-14.50290934)
4.0446e-05 TDB
period 1400.940909469043
3.84
7.6228e-06
2.087e-08
d
yr
n .2569701531069145 1.3982e-09 deg/d
Q 3.106991547174797 1.127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1628  
   data-arc span      11867 days (32.49 yr)  
   first obs. used      1988-03-18  
   last obs. used      2020-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38303  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:36:39  

Additional Information
 Earth MOID = .838898 au 
 Jupiter MOID = 2.27289 au 
 T_jup = 3.422 
[ 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 14.2   n/a MPO279999  
diameter diameter 10.538 km 2.384 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.033   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

48590 (1994 TY2)          Discovered 1994-Oct-02 by Endate, K., Watanabe, K. at Kitami
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 TY2 = 1990 SD10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-30 06:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin