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JPL Small-Body Database Browser
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97303 (1999 XL190)
Classification: Main-belt Asteroid          SPK-ID: 2097303
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1467977747044056 5.3937e-08  
a 2.735592357420517 1.6527e-08 au
q 2.334013486852806 1.4515e-07 au
i 6.818709009744128 4.9791e-06 deg
node 310.1266816755671 4.5776e-05 deg
peri 106.8366860995496 4.8944e-05 deg
M 119.4943515652749 1.7619e-05 deg
tp 2458051.944750308199
(2017-Oct-25.44475031)
7.9684e-05 TDB
period 1652.629495053356
4.52
1.4977e-05
4.1e-08
d
yr
n .2178346695841691 1.9741e-09 deg/d
Q 3.137171227988228 1.8953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      648  
   data-arc span      7559 days (20.70 yr)  
   first obs. used      1998-08-23  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57178  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:29:25  

Additional Information
 Earth MOID = 1.35689 au 
 Jupiter MOID = 2.21673 au 
 T_jup = 3.326 
[ 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 14.9   n/a MPO337970  

97303 (1999 XL190)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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