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JPL Small-Body Database Browser
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351458 (2005 MJ22)
Classification: Main-belt Asteroid          SPK-ID: 2351458
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05242991950751785 1.0712e-07  
a 3.016622799065282 4.8158e-08 au
q 2.858461508525746 3.4441e-07 au
i 9.965355238107053 9.0692e-06 deg
node 126.0504526740073 5.8098e-05 deg
peri 224.7872148723198 9.189e-05 deg
M 261.9217178821983 7.1235e-05 deg
tp 2459521.875104683378
(2021-Nov-03.37510468)
0.00037942 TDB
period 1913.726807129186
5.24
4.5826e-05
1.255e-07
d
yr
n .1881146246469955 4.5046e-09 deg/d
Q 3.174784089604818 5.0683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5416 days (14.83 yr)  
   first obs. used      2005-06-30  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61183  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:52:45  

Additional Information
 Earth MOID = 1.85959 au 
 Jupiter MOID = 2.13972 au 
 T_jup = 3.223 
[ 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 16.0   n/a MPO455543  

351458 (2005 MJ22)          Discovered 2005-Jun-30 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2005 MJ22 = 2008 DT8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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