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 ]  
90609 (5027 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2090609
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2047422805462989 5.4878e-08  
a 2.387505539046601 8.5182e-09 au
q 1.898682210165279 1.3203e-07 au
i 11.74115455402458 5.5294e-06 deg
node 211.7426901152457 1.7624e-05 deg
peri 151.3148744430497 2.0768e-05 deg
M 67.63600086822686 8.6307e-06 deg
tp 2458747.342715308544
(2019-Sep-20.84271531)
3.2511e-05 TDB
period 1347.457290777479
3.69
7.2112e-06
1.974e-08
d
yr
n .2671698780094774 1.4298e-09 deg/d
Q 2.876328867927922 1.0262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      21631 days (59.22 yr)  
   first obs. used      1960-10-17  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47036  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 13:57:19  

Additional Information
 Earth MOID = .906326 au 
 Jupiter MOID = 2.62075 au 
 T_jup = 3.478 
[ 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 15.9   n/a MPO439639  

90609 (5027 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-01 08:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin