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190201 (2005 YX145)
Classification: Main-belt Asteroid          SPK-ID: 2190201
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05283774686029718 5.4465e-08  
a 3.002074439088253 2.6846e-08 au
q 2.84345158981994 1.7071e-07 au
i 10.85420962302568 5.5564e-06 deg
node 309.1288397141213 2.9931e-05 deg
peri 194.5930297783508 5.8876e-05 deg
M 295.6581614940609 5.1851e-05 deg
tp 2459540.063950490548
(2021-Nov-21.56395049)		 0.00027509 TDB
period 1899.899428041886
5.20		 2.5485e-05
6.977e-08		 d
yr
n .1894837140779766 2.5417e-09 deg/d
Q 3.160697288356567 2.8264e-08 au
   Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      7733 days (21.17 yr)  
   first obs. used      1999-12-12  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53421  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:38  

Additional Information
 Earth MOID = 1.85771 au 
 Jupiter MOID = 1.88633 au 
 T_jup = 3.223 
[ 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 15.0   n/a MPO494050  

190201 (2005 YX145)          Discovered 2005-Dec-29 by LINEAR at Socorro
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ show close-approach data ]
Alternate Designations
 2005 YX145 = 2004 VQ5 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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