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JPL Small-Body Database Browser
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97223 (1999 XK51)
Classification: Main-belt Asteroid          SPK-ID: 2097223
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1065410998346997 5.173e-08  
a 3.029450377967319 2.308e-08 au
q 2.706689402804034 1.6338e-07 au
i 1.307097291798946 3.9695e-06 deg
node 242.0613518515046 0.00024274 deg
peri 93.43597717593003 0.00024351 deg
M 323.1491193285708 1.855e-05 deg
tp 2458797.646722787074
(2019-Nov-10.14672279)
9.9096e-05 TDB
period 1925.946379305193
5.27
2.201e-05
6.026e-08
d
yr
n .1869210918166238 2.1361e-09 deg/d
Q 3.352211353130604 2.5539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      10397 days (28.47 yr)  
   first obs. used      1991-03-18  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55361  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:02:19  

Additional Information
 Earth MOID = 1.69639 au 
 Jupiter MOID = 1.98715 au 
 T_jup = 3.235 
[ 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 15.0   n/a MPO449594  

97223 (1999 XK51)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 XK51 = 2002 GC49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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