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14580 (1998 QW101)
Classification: Main-belt Asteroid          SPK-ID: 2014580
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864497737575078 4.7128e-08  
a 2.557266280834685 1.0659e-08 au
q 2.080464561335355 1.2106e-07 au
i 14.04334795483375 4.4732e-06 deg
node .5595107534537396 2.4579e-05 deg
peri 63.30096003935471 3.0202e-05 deg
M 57.24127106553318 1.6246e-05 deg
tp 2458762.996987111343
(2019-Oct-06.49698711)
6.7584e-05 TDB
period 1493.696471939449
4.09
9.3391e-06
2.557e-08
d
yr
n .2410128207189027 1.5069e-09 deg/d
Q 3.034068000334016 1.2647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1006  
   data-arc span      10677 days (29.23 yr)  
   first obs. used      1990-10-12  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53312  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:31:21  

Additional Information
 Earth MOID = 1.13209 au 
 Jupiter MOID = 2.47754 au 
 T_jup = 3.371 
[ 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 MPO502280  
diameter diameter 3.677 km 0.606 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.273   0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14580 (1998 QW101)          Discovered 1998-Aug-26 by Elst, E. W. at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QW101 = 1992 FO2 = 2000 CJ88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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