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 ]  
22943 (1999 TV209)
Classification: Outer Main-belt Asteroid          SPK-ID: 2022943
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08335988233173966 4.4495e-08  
a 3.232522123772822 2.1565e-08 au
q 2.963059459900374 1.3649e-07 au
i 5.872345440865328 4.1e-06 deg
node 150.7372970339244 3.8922e-05 deg
peri 351.6105183901181 4.6123e-05 deg
M 136.0097125913772 2.5907e-05 deg
tp 2458398.493094160286
(2018-Oct-06.99309416)
0.00015016 TDB
period 2122.807853948818
5.81
2.1242e-05
5.816e-08
d
yr
n .169586710040823 1.697e-09 deg/d
Q 3.501984787645269 2.3362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      882  
   data-arc span      8892 days (24.34 yr)  
   first obs. used      1996-04-09  
   last obs. used      2020-08-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55321  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:14:59  

Additional Information
 Earth MOID = 1.97562 au 
 Jupiter MOID = 1.50249 au 
 T_jup = 3.172 
[ 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 14.38   n/a E2021B10  
diameter diameter 7.047 km 0.272 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22943 (1999 TV209)          Discovered 1999-Oct-14 by LINEAR at Socorro
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TV209 = 1996 GK3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-21 06:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin