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193863 (2001 QY141)
Classification: Main-belt Asteroid          SPK-ID: 2193863
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08870101128119751 7.0344e-08  
a 2.301916454908338 1.4437e-08 au
q 2.09773413747314 1.6308e-07 au
i 11.09837226851755 6.2847e-06 deg
node 160.9522322405368 2.6817e-05 deg
peri 178.2314097862505 4.0577e-05 deg
M 31.58339487102078 3.0901e-05 deg
tp 2458488.584800725714
(2019-Jan-05.08480073)
0.00010925 TDB
period 1275.653611756303
3.49
1.2001e-05
3.286e-08
d
yr
n .2822082708677922 2.655e-09 deg/d
Q 2.506098772343537 1.5718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7126 days (19.51 yr)  
   first obs. used      1998-12-22  
   last obs. used      2018-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60752  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 07:59:26  

Additional Information
 Earth MOID = 1.08803 au 
 Jupiter MOID = 2.83055 au 
 T_jup = 3.561 
[ 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 16.4   n/a MPO348493  
diameter diameter 2.536 km 0.288 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.109   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193863 (2001 QY141)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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