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 ]  
249034 (2007 TR16)
Classification: Main-belt Asteroid          SPK-ID: 2249034
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1006312842667136 5.21e-08  
a 3.14546194118106 4.4156e-08 au
q 2.82893006642794 1.6309e-07 au
i 5.519501014918777 6.5113e-06 deg
node 75.60689126854611 6.5473e-05 deg
peri 209.5037505902323 7.9004e-05 deg
M 176.1206270053798 4.9623e-05 deg
tp 2458003.643141604853
(2017-Sep-07.14314160)
0.00027364 TDB
period 2037.628840665499
5.58
4.2906e-05
1.175e-07
d
yr
n .1766759445171685 3.7203e-09 deg/d
Q 3.46199381593418 4.86e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      6754 days (18.49 yr)  
   first obs. used      2001-08-01  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:19:00  

Additional Information
 Earth MOID = 1.81418 au 
 Jupiter MOID = 1.66771 au 
 T_jup = 3.194 
[ 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 15.2   n/a MPO454844  
diameter diameter 4.226 km 0.654 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.099   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249034 (2007 TR16)          Discovered 2007-Oct-04 by CSS at Catalina
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 18:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin