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 ]  
67454 (2000 QU174)
Classification: Main-belt Asteroid          SPK-ID: 2067454
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591771533167846 3.4562e-08  
a 2.320170043790422 9.1143e-09 au
q 1.950851981008983 8.2245e-08 au
i 4.84478798075115 4.1328e-06 deg
node 265.5048419709882 4.5317e-05 deg
peri 320.0485940955826 4.7402e-05 deg
M 61.35154438414791 1.4214e-05 deg
tp 2459176.510907327792
(2020-Nov-23.01090733)
5.0656e-05 TDB
period 1290.857046174991
3.53
7.6063e-06
2.082e-08
d
yr
n .2788844830391838 1.6433e-09 deg/d
Q 2.68948810657186 1.0565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1065  
   data-arc span      8207 days (22.47 yr)  
   first obs. used      1999-01-15  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55857  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:35:46  

Additional Information
 Earth MOID = .94457 au 
 Jupiter MOID = 2.30856 au 
 T_jup = 3.556 
[ 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 15.65   n/a E2021B10  
diameter diameter 1.839 km 0.460 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.228   0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67454 (2000 QU174)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 QU174 = 1999 CW114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-29 23:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin