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 ]  
16808 (1997 TV26)
Classification: Main-belt Asteroid          SPK-ID: 2016808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1509392975884844 4.5294e-08  
a 2.456363771725969 8.0576e-09 au
q 2.085601949399851 1.1372e-07 au
i 1.939365581262925 3.8859e-06 deg
node 72.94853240623529 0.00012185 deg
peri 79.54380717942391 0.00012259 deg
M 253.2056118177637 1.3674e-05 deg
tp 2459617.641485445737
(2022-Feb-07.14148545)
5.4208e-05 TDB
period 1406.168782054448
3.85
6.9189e-06
1.894e-08
d
yr
n .2560147861297495 1.2597e-09 deg/d
Q 2.827125594052087 9.2738e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1690  
   data-arc span      11448 days (31.34 yr)  
   first obs. used      1989-11-01  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48929  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:42:35  

Additional Information
 Earth MOID = 1.09699 au 
 Jupiter MOID = 2.16504 au 
 T_jup = 3.476 
[ 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 14.46   n/a E2021B10  
diameter diameter 3.647 km 0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 20.43 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2017) Minor Planet Bull. 44, 116-120.]
geometric albedo albedo 0.234   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16808 (1997 TV26)          Discovered 1997-Oct-08 by Kawasato, N. at Uenohara
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 TV26 = 1995 BA17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-15 06:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin