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192580 (1998 XB98)
Classification: Main-belt Asteroid          SPK-ID: 2192580
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09158271854032084 6.1206e-08  
a 3.06183002279399 2.9073e-08 au
q 2.781419305598144 1.8064e-07 au
i 22.98866234742665 6.5312e-06 deg
node 62.63353748881182 1.1914e-05 deg
peri 289.4682317335349 3.445e-05 deg
M 98.34852179725932 3.4367e-05 deg
tp 2458665.892091929541
(2019-Jul-01.39209193)
0.00018555 TDB
period 1956.906350886592
5.36
2.7872e-05
7.631e-08
d
yr
n .1839638365100605 2.6202e-09 deg/d
Q 3.342240739989836 3.1736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      9069 days (24.83 yr)  
   first obs. used      1996-04-15  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55774  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:43  

Additional Information
 Earth MOID = 1.86525 au 
 Jupiter MOID = 2.08817 au 
 T_jup = 3.106 
[ 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 15.04   n/a MPCxxxxx  
diameter diameter 4.920 km 0.789 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192580 (1998 XB98)          Discovered 1998-Dec-10 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1998 XB98 = 2003 WL42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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