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90590 (2624 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2090590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .197348388440695 3.6211e-08  
a 2.38015855976106 9.6554e-09 au
q 1.910438103758889 8.4347e-08 au
i 2.097232392059589 3.5755e-06 deg
node 123.172934019139 0.00014102 deg
peri 197.6468635365714 0.00014164 deg
M 228.734541309408 1.4686e-05 deg
tp 2459885.552204499942
(2022-Nov-02.05220450)
5.6135e-05 TDB
period 1341.242360147236
3.67
8.1613e-06
2.234e-08
d
yr
n .2684078662416245 1.6332e-09 deg/d
Q 2.84987901576323 1.1561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      589  
   data-arc span      22091 days (60.48 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51088  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:17:29  

Additional Information
 Earth MOID = .897087 au 
 Jupiter MOID = 2.46181 au 
 T_jup = 3.511 
[ 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 16.27   n/a E2021B10  

90590 (2624 P-L)          Discovered 1960-Sep-24 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 ]
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