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187053 (2005 MX4)
Classification: Main-belt Asteroid          SPK-ID: 2187053
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1965275447536491 4.9111e-08  
a 2.289687716940884 9.3844e-09 au
q 1.839701011677904 1.0974e-07 au
i 7.410051549865458 4.5966e-06 deg
node 124.9279458077859 3.7167e-05 deg
peri 195.4774581716022 3.9028e-05 deg
M 149.7405851254986 1.2255e-05 deg
tp 2458674.119450034995
(2019-Jul-09.61945004)
4.1864e-05 TDB
period 1265.501920061172
3.46
7.7801e-06
2.13e-08
d
yr
n .284472108886724 1.7489e-09 deg/d
Q 2.739674422203864 1.1229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      6655 days (18.22 yr)  
   first obs. used      2002-12-01  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53047  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:49  

Additional Information
 Earth MOID = .825774 au 
 Jupiter MOID = 2.56934 au 
 T_jup = 3.562 
[ 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 16.6   n/a MPO533176  

187053 (2005 MX4)          Discovered 2005-Jun-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2005 MX4 = 2002 XG1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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