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185423 (2006 XM)
Classification: Main-belt Asteroid          SPK-ID: 2185423
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160610717873068 5.3207e-08  
a 2.568222929497127 1.4392e-08 au
q 2.155738801132519 1.3922e-07 au
i 12.80521324834057 6.4432e-06 deg
node 211.4426306421454 1.5704e-05 deg
peri 213.9728007095735 2.842e-05 deg
M 104.6078648427812 2.1064e-05 deg
tp 2458563.673132224593
(2019-Mar-21.17313222)
8.6662e-05 TDB
period 1503.306397042848
4.12
1.2636e-05
3.46e-08
d
yr
n .2394721400162705 2.0129e-09 deg/d
Q 2.980707057861734 1.6703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      739  
   data-arc span      10633 days (29.11 yr)  
   first obs. used      1991-03-18  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52192  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:49:01  

Additional Information
 Earth MOID = 1.17936 au 
 Jupiter MOID = 2.41142 au 
 T_jup = 3.378 
[ 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 15.6   n/a MPO412999  

185423 (2006 XM)          Discovered 2006-Dec-10 by Lowe, A. at Mayhill
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2006 XM = 2004 HQ43 = 2004 JK46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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