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90404 (2003 YO53)
Classification: Main-belt Asteroid          SPK-ID: 2090404
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1192665388982947 3.1949e-08  
a 2.571128385940654 1.3804e-08 au
q 2.264478802286353 8.5698e-08 au
i 1.237686460292406 7.1944e-06 deg
node 44.10470402750638 0.00023306 deg
peri 51.75152822834323 0.00023787 deg
M 339.9282232612589 4.6422e-05 deg
tp 2459084.459025352509
(2020-Aug-22.95902535)
0.00019449 TDB
period 1505.858176897954
4.12
1.2127e-05
3.32e-08
d
yr
n .239066338067503 1.9253e-09 deg/d
Q 2.877777969594954 1.5451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      10229 days (28.01 yr)  
   first obs. used      1992-02-01  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55541  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:10:51  

Additional Information
 Earth MOID = 1.28153 au 
 Jupiter MOID = 2.2676 au 
 T_jup = 3.419 
[ 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 15.9   n/a MPO493505  

90404 (2003 YO53)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 YO53 = 2002 NK40 = 2003 WS103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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