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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
26197 Bormio (1997 FN1)
Classification: Main-belt Asteroid          SPK-ID: 2026197
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2316793165331711 3.3734e-08  
a 2.342516007806786 8.3227e-09 au
q 1.799803500150097 7.7208e-08 au
i 4.229735766282605 3.7653e-06 deg
node 231.1547750587922 5.7911e-05 deg
peri 9.225063135601703 5.8749e-05 deg
M 24.21193820771036 9.2226e-06 deg
tp 2458512.425672857105
(2019-Jan-28.92567286)
3.354e-05 TDB
period 1309.550582007729
3.59
6.9791e-06
1.911e-08
d
yr
n .2749034706609564 1.4651e-09 deg/d
Q 2.885228515463475 1.0251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1388  
   data-arc span      8250 days (22.59 yr)  
   first obs. used      1997-03-31  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5317  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:51:42  

Additional Information
 Earth MOID = .78748 au 
 Jupiter MOID = 2.13053 au 
 T_jup = 3.523 
[ 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 14.8   n/a MPO435945  
diameter diameter 2.117 km 0.249 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 3.607 h n/a LCDB (Rev. 2019-January); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.432   0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

26197 Bormio           Discovered 1997 Mar. 31 by F. Manca and P. Sicoli at Sormano.
Bormio is a very ancient and pleasant village in the Rhaetian Alps, 200 km from Milan. It hosts a biennial meeting on planetary sciences, and the name was suggested by A. Manara on the occasion of the fourth meeting in the series.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020427/MPCPages.arcLast Updated: 2003-10-02

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin