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97246 (1999 XX93)
Classification: Main-belt Asteroid          SPK-ID: 2097246
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2451600197922959 4.8828e-08  
a 2.969282021037481 1.6047e-08 au
q 2.241332781991024 1.4927e-07 au
i 14.60536567742532 3.8327e-06 deg
node 109.7604562164486 1.8357e-05 deg
peri 292.7595898405554 2.0049e-05 deg
M 39.71853841208923 6.1799e-06 deg
tp 2458794.310589134043
(2019-Nov-06.81058913)
3.2228e-05 TDB
period 1868.854969979247
5.12
1.515e-05
4.148e-08
d
yr
n .1926313201307417 1.5616e-09 deg/d
Q 3.697231260083938 1.9981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      979  
   data-arc span      7495 days (20.52 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:30:04  

Additional Information
 Earth MOID = 1.2972 au 
 Jupiter MOID = 1.88352 au 
 T_jup = 3.170 
[ 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 MPO325130  
diameter diameter 4.513 km 0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.218   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97246 (1999 XX93)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 XX93 = 2002 LT53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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