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JPL Small-Body Database Browser
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172368 (2002 XC74)
Classification: Main-belt Asteroid          SPK-ID: 2172368
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1286187818415776 4.4138e-08  
a 3.038255486989669 3.5676e-08 au
q 2.647478767329568 1.3331e-07 au
i 10.55102556467488 8.2435e-06 deg
node 58.4401328328311 2.9891e-05 deg
peri 68.95554851641224 4.499e-05 deg
M 69.84189197237116 3.5962e-05 deg
tp 2458625.226102214094
(2019-May-21.72610221)
0.00019024 TDB
period 1934.349133273334
5.30
3.407e-05
9.328e-08
d
yr
n .1861091122628947 3.278e-09 deg/d
Q 3.429032206649769 4.0264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      9936 days (27.20 yr)  
   first obs. used      1991-11-02  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60745  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:07:37  

Additional Information
 Earth MOID = 1.68544 au 
 Jupiter MOID = 1.76337 au 
 T_jup = 3.203 
[ 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 15.2   n/a MPO469846  

172368 (2002 XC74)          Discovered 2002-Dec-11 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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