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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865184220404688 4.6702e-08  
a 2.556885529117562 1.0504e-08 au
q 2.079979274888445 1.1984e-07 au
i 14.04479841967836 4.3688e-06 deg
node .5576329244621271 2.4363e-05 deg
peri 63.25326457336984 2.9927e-05 deg
M 105.4919998872761 1.6033e-05 deg
tp 2458762.894895123008
(2019-Oct-06.39489512)
6.6863e-05 TDB
period 1493.362889357058
4.09
9.2024e-06
2.519e-08
d
yr
n .2410666573849254 1.4855e-09 deg/d
Q 3.033791783346678 1.2463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1134  
   data-arc span      10842 days (29.68 yr)  
   first obs. used      1990-10-12  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51346  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:39:03  

Additional Information
 Earth MOID = 1.13083 au 
 Jupiter MOID = 2.47827 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 14.35   n/a E2021B10  
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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