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120179 (2003 QY75)
Classification: Outer Main-belt Asteroid          SPK-ID: 2120179
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1969805011863273 3.827e-08  
a 3.948787428278743 3.2533e-08 au
q 3.170953301578128 1.5026e-07 au
i 10.11470927199242 4.949e-06 deg
node 322.5549361153171 2.5244e-05 deg
peri 87.03160994886569 3.0435e-05 deg
M 35.59824970762629 1.3573e-05 deg
tp 2458917.086714783474
(2020-Mar-08.58671478)
0.00010792 TDB
period 2866.117955683971
7.85
3.5419e-05
9.697e-08
d
yr
n .1256054375871246 1.5522e-09 deg/d
Q 4.726621554979358 3.8941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1141  
   data-arc span      9308 days (25.48 yr)  
   first obs. used      1995-07-26  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48707  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:17  

Additional Information
 Earth MOID = 2.20269 au 
 Jupiter MOID = 1.03321 au 
 T_jup = 2.999 
[ 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 13.50   n/a E2021B55  
diameter diameter 10.808 km 0.771 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.072   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

120179 (2003 QY75)          Discovered 2003-Aug-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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