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437228 (2012 XM5)
Classification: Main-belt Asteroid          SPK-ID: 2437228
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01538621757861793 1.7105e-07  
a 3.146748033712505 7.8711e-08 au
q 3.098331483800716 5.4122e-07 au
i 16.30522962141213 1.5698e-05 deg
node 226.0186838043377 3.8263e-05 deg
peri 137.8080214023418 0.00038253 deg
M 186.8423066892312 0.00038879 deg
tp 2459981.187573161350
(2023-Feb-05.68757316)
0.0022213 TDB
period 2038.878663649475
5.58
7.6499e-05
2.094e-07
d
yr
n .1765676429982453 6.6249e-09 deg/d
Q 3.195164583624293 7.9922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      4944 days (13.54 yr)  
   first obs. used      2006-10-04  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68079  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:40:21  

Additional Information
 Earth MOID = 2.1133 au 
 Jupiter MOID = 1.8815 au 
 T_jup = 3.146 
[ 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 16.2   n/a MPO247280  

437228 (2012 XM5)          Discovered 2006-Oct-04 by Mt. Lemmon Survey at Mount Lemmon
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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