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
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 ]  
39566 Carllewis (1992 SQ1)
Classification: Main-belt Asteroid          SPK-ID: 2039566
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.

[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2227583255873329 5.3414e-08  
a 2.340605033675352 8.7923e-09 au
q 1.819215775512548 1.2557e-07 au
i 5.343005490490584 5.9768e-06 deg
node 190.7943918788192 4.0893e-05 deg
peri 148.4862436079103 4.197e-05 deg
M 281.1009309842187 8.8857e-06 deg
tp 2459287.155320414962
3.2504e-05 TDB
period 1307.94845410337
n .2752402045130964 1.5509e-09 deg/d
Q 2.861994291838157 1.0751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1214  
   data-arc span      9710 days (26.58 yr)  
   first obs. used      1992-09-26  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:30:18  

Additional Information
 Earth MOID = .813362 au 
 Jupiter MOID = 2.55276 au 
 T_jup = 3.525 
[ 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 15.0   n/a MPO351108  
diameter diameter 2.768 km 0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
rotation period rot_per 6.220 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.209   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  

39566 Carllewis           Discovered 1992 Sept. 26 by T. Seki at Geisei.
Frederick Carlton "Carl" Lewis (b. 1961) is a former American track and field athlete. Since the inaugural World Championships at Helsinki in 1983, he has won numerous gold medals at the World Championships and Olympics. In 1988 and 1991, he set world records for the 100m.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110615/MPCPages.arcLast Updated: 2013-03-28

Alternate Designations
 1992 SQ1 = 1998 FX34 = 1999 RR127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
FirstGov 2020-Apr-02 01:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin