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118463 (1999 XZ48)
Classification: Main-belt Asteroid          SPK-ID: 2118463
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2235305174874861 5.9075e-08  
a 3.155120663394337 2.5901e-08 au
q 2.44985490877034 1.8668e-07 au
i 15.10474474039042 7.3905e-06 deg
node 63.4741720350539 2.3211e-05 deg
peri 329.2838548216309 2.8066e-05 deg
M 264.2913758110984 1.7415e-05 deg
tp 2459544.715564967608
(2021-Nov-26.21556497)
0.00010367 TDB
period 2047.021415767645
5.60
2.5207e-05
6.901e-08
d
yr
n .1758652827112695 2.1656e-09 deg/d
Q 3.860386418018334 3.1691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      11105 days (30.40 yr)  
   first obs. used      1988-12-10  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56537  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:55:47  

Additional Information
 Earth MOID = 1.47008 au 
 Jupiter MOID = 1.60519 au 
 T_jup = 3.115 
[ 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 14.4   n/a MPO396014  
diameter diameter 7.067 km 0.977 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.074   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

118463 (1999 XZ48)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1999 XZ48 = 1988 XO5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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