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11192 (1998 XX49)
Classification: Main-belt Asteroid          SPK-ID: 2011192
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1255726686504819 1.5096e-08  
a 2.604209509150613 1.0458e-08 au
q 2.277191971361609 3.9168e-08 au
i 8.190902438729022 4.6533e-07 deg
node 338.8810714763176 1.5063e-06 deg
peri 127.4104477868938 8.0116e-06 deg
M 121.5261202255511 7.2172e-06 deg
tp 2458878.321440041277
(2020-Jan-29.82144004)
3.0156e-05 TDB
period 1535.013882109593
4.20
9.2463e-06
2.531e-08
d
yr
n .234525566312955 1.4127e-09 deg/d
Q 2.931227046939617 1.1771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2352  
   data-arc span      11064 days (30.29 yr)  
   first obs. used      1991-03-12  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45743  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:37:26  

Additional Information
 Earth MOID = 1.30469 au 
 Jupiter MOID = 2.18471 au 
 T_jup = 3.387 
[ 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 13.40   n/a MPO614063  
diameter diameter 5.562 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.300   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11192 (1998 XX49)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 XX49 = 1991 EE4 = 1993 RA10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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