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332144 (2005 XC42)
Classification: Main-belt Asteroid          SPK-ID: 2332144
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1230301726088705 5.2592e-08  
a 2.622076003643757 3.1616e-08 au
q 2.299481540321888 1.5245e-07 au
i 5.334582201335872 4.8397e-06 deg
node 253.4593658829654 8.5883e-05 deg
peri 150.3425448336532 9.4883e-05 deg
M 157.0607709016918 4.739e-05 deg
tp 2458323.900667646829
(2018-Jul-24.40066765)
0.00019517 TDB
period 1550.837667794217
4.25
2.8049e-05
7.679e-08
d
yr
n .2321326128943167 4.1984e-09 deg/d
Q 2.944670466965626 3.5505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      8120 days (22.23 yr)  
   first obs. used      1998-02-02  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56069  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:28:14  

Additional Information
 Earth MOID = 1.31052 au 
 Jupiter MOID = 2.42476 au 
 T_jup = 3.387 
[ 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 17.3   n/a MPO418705  

332144 (2005 XC42)          Discovered 2005-Dec-04 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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