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90400 (2003 YS26)
Classification: Main-belt Asteroid          SPK-ID: 2090400
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09225483109491721 3.1299e-08  
a 2.339476499618261 9.9414e-09 au
q 2.123648490295451 7.679e-08 au
i 6.933520191619423 4.9744e-06 deg
node 339.3818379058833 2.5294e-05 deg
peri 73.11692986925331 3.7943e-05 deg
M 4.696128437301362 2.9476e-05 deg
tp 2459379.450410666150
(2021-Jun-13.95041067)
0.00010697 TDB
period 1307.002617610064
3.58
8.331e-06
2.281e-08
d
yr
n .2754393871515594 1.7557e-09 deg/d
Q 2.555304508941072 1.0859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      8706 days (23.84 yr)  
   first obs. used      1997-02-01  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52828  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:40:00  

Additional Information
 Earth MOID = 1.14539 au 
 Jupiter MOID = 2.71415 au 
 T_jup = 3.550 
[ 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 16.29   n/a E2021B10  

90400 (2003 YS26)          Discovered 2003-Dec-18 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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