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 ]  
146394 (2001 QH133)
Classification: Main-belt Asteroid          SPK-ID: 2146394
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0744858341287805 3.9355e-08  
a 2.659329976433959 1.7514e-08 au
q 2.461247564915606 1.083e-07 au
i 7.677603669852495 5.0034e-06 deg
node 273.6374336526768 3.7778e-05 deg
peri 119.8600464694119 5.4878e-05 deg
M 69.43365461353315 3.9598e-05 deg
tp 2458694.990798964981
(2019-Jul-30.49079897)
0.00017358 TDB
period 1584.005810795537
4.34
1.5648e-05
4.284e-08
d
yr
n .227271893541348 2.2451e-09 deg/d
Q 2.857412387952313 1.8818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      6730 days (18.43 yr)  
   first obs. used      2001-08-21  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54434  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:37:08  

Additional Information
 Earth MOID = 1.47911 au 
 Jupiter MOID = 2.47335 au 
 T_jup = 3.370 
[ 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 15.6   n/a MPC48056  
diameter diameter 2.473 km 0.461 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.152   0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146394 (2001 QH133)          Discovered 2001-Aug-21 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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 2020-Sep-29 18:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin