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192892 (1999 XZ118)
Classification: Main-belt Asteroid          SPK-ID: 2192892
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2186945395103684 5.7462e-08  
a 2.738121661759036 1.4122e-08 au
q 2.139309405817279 1.614e-07 au
i 2.069045801547192 6.3709e-06 deg
node 32.95024004582306 0.00011152 deg
peri 22.13815079448525 0.00011227 deg
M 236.8386874996156 1.1886e-05 deg
tp 2459766.673249610833
(2022-Jul-06.17324961)
5.7263e-05 TDB
period 1654.922034541194
4.53
1.2803e-05
3.505e-08
d
yr
n .2175329063763451 1.6829e-09 deg/d
Q 3.336933917700793 1.721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7530 days (20.62 yr)  
   first obs. used      1999-11-12  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65746  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:59  

Additional Information
 Earth MOID = 1.15032 au 
 Jupiter MOID = 2.03437 au 
 T_jup = 3.315 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.52   n/a E2021B55  
diameter diameter 3.844 km 1.621 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192892 (1999 XZ118)          Discovered 1999-Dec-05 by CSS at Catalina
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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