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437427 (2013 XO22)
Classification: Outer Main-belt Asteroid          SPK-ID: 2437427
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3204249975651793 9.4389e-08  
a 3.386135735901743 4.8053e-08 au
q 2.30113320097006 3.3923e-07 au
i 22.46610391043761 1.2707e-05 deg
node 216.3949853491137 1.8281e-05 deg
peri 252.4540190289412 3.1846e-05 deg
M 4.659593874127013 1.9872e-05 deg
tp 2458971.042184588148
(2020-May-01.54218459)
0.00012533 TDB
period 2275.909410721673
6.23
4.8447e-05
1.326e-07
d
yr
n .1581785278025837 3.3671e-09 deg/d
Q 4.471138270833426 6.345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      9239 days (25.30 yr)  
   first obs. used      1994-10-13  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50759  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:10:40  

Additional Information
 Earth MOID = 1.42405 au 
 Jupiter MOID = 1.59609 au 
 T_jup = 2.949 
[ 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 15.4   n/a MPO294912  

437427 (2013 XO22)          Discovered 2009-Apr-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

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