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181083 (2005 QY37)
Classification: Main-belt Asteroid          SPK-ID: 2181083
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1910001807732769 5.5305e-08  
a 2.78148750755888 1.5206e-08 au
q 2.250222890796523 1.5269e-07 au
i 2.19625223107881 4.874e-06 deg
node 239.8206692594567 0.00015613 deg
peri 86.23839963215525 0.0001571 deg
M 127.7148409320411 1.4905e-05 deg
tp 2458599.391369409986
(2019-Apr-25.89136941)
6.8608e-05 TDB
period 1694.392800657788
4.64
1.3894e-05
3.804e-08
d
yr
n .2124654919805153 1.7422e-09 deg/d
Q 3.312752124321237 1.811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      10720 days (29.35 yr)  
   first obs. used      1991-09-13  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59274  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:08  

Additional Information
 Earth MOID = 1.23786 au 
 Jupiter MOID = 2.03712 au 
 T_jup = 3.305 
[ 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 16.31   n/a MPCxxxxx  
diameter diameter 4.261 km 0.648 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.035   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

181083 (2005 QY37)          Discovered 2005-Aug-25 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 QY37 = 1996 TT37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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