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226243 (2002 XC45)
Classification: Main-belt Asteroid          SPK-ID: 2226243
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1082916021451551 5.4614e-08  
a 2.344984985381637 1.6907e-08 au
q 2.091042804308326 1.3089e-07 au
i 7.209408825449162 6.2826e-06 deg
node 114.1657778849392 4.9958e-05 deg
peri 282.0135445728794 5.8568e-05 deg
M 344.26190734698 3.0835e-05 deg
tp 2459057.840057399132
(2020-Jul-27.34005740)
0.00011249 TDB
period 1311.621498156995
3.59
1.4185e-05
3.884e-08
d
yr
n .274469426207064 2.9683e-09 deg/d
Q 2.598927166454947 1.8738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      6607 days (18.09 yr)  
   first obs. used      2000-03-09  
   last obs. used      2018-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58746  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:15:44  

Additional Information
 Earth MOID = 1.11239 au 
 Jupiter MOID = 2.76863 au 
 T_jup = 3.543 
[ 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 16.6   n/a MPO437073  

226243 (2002 XC45)          Discovered 2002-Dec-08 by NEAT at Haleakala
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2002 XC45 = 2005 PR1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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