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 ]  
150279 (1999 TG49)
Classification: Main-belt Asteroid          SPK-ID: 2150279
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2019657872968702 5.6118e-08  
a 3.190245661798594 2.4588e-08 au
q 2.545925185043016 1.8417e-07 au
i 2.092639771883669 5.1285e-06 deg
node 129.4363986969574 0.00016951 deg
peri 240.1910627048086 0.00016995 deg
M 262.2982863662305 1.4742e-05 deg
tp 2459765.351514231697
(2022-Jul-04.85151423)
8.9681e-05 TDB
period 2081.299677973369
5.70
2.4061e-05
6.588e-08
d
yr
n .1729688443283401 1.9997e-09 deg/d
Q 3.834566138554172 2.9554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      441  
   data-arc span      8865 days (24.27 yr)  
   first obs. used      1996-03-17  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57979  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:53  

Additional Information
 Earth MOID = 1.54476 au 
 Jupiter MOID = 1.62938 au 
 T_jup = 3.164 
[ 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 15.42   n/a E2021B55  
diameter diameter 3.981 km 0.969 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150279 (1999 TG49)          Discovered 1999-Oct-04 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 1999 TG49 = 2005 UD19 
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-23 12:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin