Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
5971 Tickell (1991 NT2)
Classification: Main-belt Asteroid          SPK-ID: 2005971
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1649495563297986 6.1877e-08  
a 2.601853811215643 2.0594e-08 AU
q 2.172679179420627 1.656e-07 AU
i 12.34479119121648 6.3381e-06 deg
node 290.4147758516578 2.8489e-05 deg
peri 2.472078664466041 3.5523e-05 deg
M 226.3517004504735 2.2505e-05 deg
tp 2457569.593598933411
(2016-Jun-30.09359893)
9.5586e-05 JED
period 1532.931554734126
4.20
1.82e-05
4.983e-08
d
yr
n .2348441447944745 2.7882e-09 deg/d
Q 3.031028443010659 2.3991e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1097  
   data-arc span      23066 days (63.15 yr)  
   first obs. used      1952-01-31  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50123  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:23:36  

Additional Information
 Earth MOID = 1.1578 AU 
 T_jup = 3.363 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.3 mag n/a MPO250266  
rotation period rot_per 2.99705 h n/a LCDB (Rev. 2015-May); Warner et al., 2009 Published Reference List:
[Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]

5971 Tickell           Discovered 1991 July 12 by H. E. Holt at Palomar.
British diplomat Crispin Tickell (b. 1930), ambassador to Mexico (1981-1983) and to the U.N. (1987-1990), chaired the board of the Climate Institute of Washington (1990-2002) and the Government Panel on Sustainable Development (1994-2000). He also served on the U.K. government's Task Force on Near-Earth Objects.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060413/MPCPages.arcLast Updated: 2006-04-17

Alternate Designations
 1991 NT2 = 1953 LJ = 1957 LB = 1981 DY3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-May-25 03:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin