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 ]  
90617 (9589 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2090617
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2360858067455858 5.0277e-08  
a 2.697652888092282 1.2975e-08 au
q 2.060775329687456 1.3363e-07 au
i 4.105062543068832 5.2962e-06 deg
node 170.850195953666 6.3443e-05 deg
peri 192.0224213306349 6.4104e-05 deg
M 161.5293356023566 1.1586e-05 deg
tp 2458274.349845573481
(2018-Jun-04.84984557)
4.9763e-05 TDB
period 1618.368914963414
4.43
1.1676e-05
3.197e-08
d
yr
n .2224461905264279 1.6049e-09 deg/d
Q 3.334530446497107 1.6038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      21656 days (59.29 yr)  
   first obs. used      1960-10-17  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53406  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:15:11  

Additional Information
 Earth MOID = 1.05848 au 
 Jupiter MOID = 2.12309 au 
 T_jup = 3.325 
[ 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 15.4   n/a MPO468890  
diameter diameter 4.426 km 0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90617 (9589 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

[ show close-approach data ]
Alternate Designations
 9589 P-L = 2000 RV2 
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-26 06:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin