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109396 (2001 QV177)
Classification: Main-belt Asteroid          SPK-ID: 2109396
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1648871178427332 4.231e-08  
a 2.670893598542444 1.1267e-08 au
q 2.230497651014174 1.1092e-07 au
i 14.15338114120239 7.2112e-06 deg
node 17.7024490246789 1.6188e-05 deg
peri 47.23873980828765 2.8282e-05 deg
M 87.17666059281036 2.1389e-05 deg
tp 2458614.416683044175
(2019-May-10.91668304)
9.4233e-05 TDB
period 1594.348684142642
4.37
1.0089e-05
2.762e-08
d
yr
n .2257975332375861 1.4288e-09 deg/d
Q 3.111289546070713 1.3125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1348  
   data-arc span      13437 days (36.79 yr)  
   first obs. used      1983-07-16  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48038  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:04:19  

Additional Information
 Earth MOID = 1.2662 au 
 Jupiter MOID = 2.38001 au 
 T_jup = 3.319 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3   n/a MPO320264  
diameter diameter 4.776 km 0.678 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.162   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

109396 (2001 QV177)          Discovered 2001-Aug-25 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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