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 ]  
20094 (1994 PS26)
Classification: Main-belt Asteroid          SPK-ID: 2020094
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 .1360407300580294 3.5414e-08  
a 2.860573832734127 1.4671e-08 au
q 2.471419280144081 1.0241e-07 au
i 11.41117764561215 3.8188e-06 deg
node 138.7543131150019 2.1549e-05 deg
peri 300.2937186002173 2.7451e-05 deg
M 66.09724324900419 1.5792e-05 deg
tp 2458876.041605386621
(2020-Jan-27.54160539)
7.7367e-05 TDB
period 1767.169345032801
4.84
1.3595e-05
3.722e-08
d
yr
n .2037156206969615 1.5672e-09 deg/d
Q 3.249728385324173 1.6667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1278  
   data-arc span      9712 days (26.59 yr)  
   first obs. used      1994-08-12  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49631  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:13:03  

Additional Information
 Earth MOID = 1.50969 au 
 Jupiter MOID = 2.00893 au 
 T_jup = 3.259 
[ 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 14.44   n/a E2021B10  
diameter diameter 6.160 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20094 (1994 PS26)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PS26 = 1999 RW172 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-21 15:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin