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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1972314109665568 3.6273e-08  
a 2.380330755063329 9.6575e-09 au
q 1.9108547616751 8.4485e-08 au
i 2.097074908525915 3.6114e-06 deg
node 123.1724027743242 0.00014793 deg
peri 197.5781645741914 0.00014857 deg
M 122.5537881687594 1.4734e-05 deg
tp 2458543.855082817816
(2019-Mar-01.35508282)
5.3861e-05 TDB
period 1341.387913356168
3.67
8.1635e-06
2.235e-08
d
yr
n .2683787414628449 1.6333e-09 deg/d
Q 2.849806748451559 1.1562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      559  
   data-arc span      21675 days (59.34 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50521  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:14:23  

Additional Information
 Earth MOID = .898169 au 
 Jupiter MOID = 2.46238 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 16.2   n/a MPO502687  

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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