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90413 (2003 YD98)
Classification: Main-belt Asteroid          SPK-ID: 2090413
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1006235004413441 7.8187e-08  
a 2.493204826139595 1.3358e-08 au
q 2.242329829216176 1.9492e-07 au
i 3.683959365654191 3.8378e-06 deg
node 252.4098538430977 8.4064e-05 deg
peri 251.8012700470026 8.6361e-05 deg
M 19.72292494507501 1.7844e-05 deg
tp 2458921.722138649633
(2020-Mar-13.22213865)
7.142e-05 TDB
period 1437.922121851087
3.94
1.1556e-05
3.164e-08
d
yr
n .2503612640276787 2.0121e-09 deg/d
Q 2.744079823063013 1.4702e-08 au
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      10338 days (28.30 yr)  
   first obs. used      1992-01-01  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50437  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:31:50  

Additional Information
 Earth MOID = 1.25795 au 
 Jupiter MOID = 2.27781 au 
 T_jup = 3.462 
[ 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 15.7   n/a MPO453342  
diameter diameter 3.898 km 0.346 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90413 (2003 YD98)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 YD98 = 2000 AG71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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