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90289 (2003 EB20)
Classification: Main-belt Asteroid          SPK-ID: 2090289
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2003336261042723 3.3506e-08  
a 2.37865352474275 9.3191e-09 au
q 1.902129238885327 7.8989e-08 au
i 1.599797712768311 3.3975e-06 deg
node 290.3961377171343 0.00016125 deg
peri 6.687582640449177 0.00016168 deg
M 246.1989313827853 1.4172e-05 deg
tp 2459820.083512260358
(2022-Aug-28.58351226)
5.4016e-05 TDB
period 1339.970408596514
3.67
7.8746e-06
2.156e-08
d
yr
n .2686626493319837 1.5789e-09 deg/d
Q 2.855177810600174 1.1186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      10595 days (29.01 yr)  
   first obs. used      1992-03-01  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59312  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:37:46  

Additional Information
 Earth MOID = .885828 au 
 Jupiter MOID = 2.35226 au 
 T_jup = 3.512 
[ 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 15.90   n/a MPCxxxxx  

90289 (2003 EB20)          Discovered 2003-Mar-06 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2003 EB20 = 1992 EJ34 = 1993 RE11 = 1999 CT159 = 2001 YL28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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