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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1256546812021703 4.2352e-08  
a 2.605087138782711 1.1799e-08 au
q 2.277745744855095 1.1341e-07 au
i 8.190260224424705 5.0648e-06 deg
node 338.8794642024534 2.1069e-05 deg
peri 127.5669738659122 3.0725e-05 deg
M 28.51768051719326 1.916e-05 deg
tp 2458878.841205827249
(2020-Jan-30.34120583)
8.1856e-05 TDB
period 1535.789906748733
4.20
1.0434e-05
2.857e-08
d
yr
n .2344070620714782 1.5925e-09 deg/d
Q 2.932428532710327 1.3281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2107  
   data-arc span      10662 days (29.19 yr)  
   first obs. used      1991-03-12  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46227  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:01:12  

Additional Information
 Earth MOID = 1.30485 au 
 Jupiter MOID = 2.18361 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 13.3   n/a MPO416835  
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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