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385619 (2005 MB22)
Classification: Main-belt Asteroid          SPK-ID: 2385619
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591769690444249 4.827e-08  
a 2.258990881917929 1.5562e-08 au
q 1.89941156023524 1.1343e-07 au
i 5.415783199947481 5.7832e-06 deg
node 120.3483960947682 0.00011164 deg
peri 155.4961590231287 0.00012357 deg
M 216.3444556969391 5.4609e-05 deg
tp 2459695.368755940217
(2022-Apr-25.86875594)
0.00019178 TDB
period 1240.138367111267
3.40
1.2815e-05
3.509e-08
d
yr
n .2902901882138932 2.9998e-09 deg/d
Q 2.618570203600617 1.804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6702 days (18.35 yr)  
   first obs. used      2002-10-11  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:02  

Additional Information
 Earth MOID = .882689 au 
 Jupiter MOID = 2.49746 au 
 T_jup = 3.599 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.15   n/a MPCxxxxx  

385619 (2005 MB22)          Discovered 2005-Jun-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

Alternate Designations
 2005 MB22 = 2002 UK52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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