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 ]  
67408 (2000 QS4)
Classification: Main-belt Asteroid          SPK-ID: 2067408
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03923955883681749 3.126e-08  
a 2.199782891761676 6.6892e-09 au
q 2.113464381552169 6.8174e-08 au
i 1.408103291211089 3.552e-06 deg
node 306.9942518656799 0.00013717 deg
peri 269.9473769979926 0.00014601 deg
M 203.3338465733223 5.1956e-05 deg
tp 2459719.109940316211
(2022-May-19.60994032)
0.0001729 TDB
period 1191.70334134242
3.26
5.4357e-06
1.488e-08
d
yr
n .3020886050335902 1.3779e-09 deg/d
Q 2.286101401971183 6.9517e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1469  
   data-arc span      7996 days (21.89 yr)  
   first obs. used      1999-03-21  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46678  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:29:49  

Additional Information
 Earth MOID = 1.10472 au 
 Jupiter MOID = 2.67773 au 
 T_jup = 3.664 
[ 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 15.49   n/a E2021B10  
diameter diameter 2.011 km 0.528 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.331   0.203 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67408 (2000 QS4)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 QS4 = 1999 GS57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-17 04:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin