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 ]  
484963 (2009 TY7)
Classification: Main-belt Asteroid          SPK-ID: 2484963
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2208138729487683 6.5543e-08  
a 2.196771596708936 1.1183e-08 au
q 1.711693952455786 1.3966e-07 au
i 5.806535448086898 6.1095e-06 deg
node 34.27627894409222 8.0067e-05 deg
peri 27.25711731289614 8.2664e-05 deg
M 77.04337990348365 1.9574e-05 deg
tp 2458745.987796936537
(2019-Sep-19.48779694)
6.3869e-05 TDB
period 1189.257184947358
3.26
9.0811e-06
2.486e-08
d
yr
n .302709964300897 2.3115e-09 deg/d
Q 2.681849240962086 1.3652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      8456 days (23.15 yr)  
   first obs. used      1996-12-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55384  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:19:22  

Additional Information
 Earth MOID = .726616 au 
 Jupiter MOID = 2.66491 au 
 T_jup = 3.630 
[ 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 18.2   n/a MPO398355  
diameter diameter 0.988 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

484963 (2009 TY7)          Discovered 2009-Oct-14 by Lowe, A. at Mayhill
Reference: Last Updated: 2017-03-14

Alternate Designations
 2009 TY7 = 1996 XS34 = 2009 QQ50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-31 05:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin