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JPL Small-Body Database Browser
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312679 (2010 MJ73)
Classification: Main-belt Asteroid          SPK-ID: 2312679
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09913624259067599 5.2886e-08  
a 2.689370947735651 2.3615e-08 au
q 2.422756817044613 1.4502e-07 au
i 13.4798769664973 4.502e-06 deg
node 294.1238009966821 2.7025e-05 deg
peri 105.4420084723397 4.7624e-05 deg
M 312.2750836903083 3.4522e-05 deg
tp 2458814.058649180963
(2019-Nov-26.55864918)
0.00015307 TDB
period 1610.921917730723
4.41
2.1218e-05
5.809e-08
d
yr
n .2234745185583704 2.9435e-09 deg/d
Q 2.955985078426689 2.5956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      6669 days (18.26 yr)  
   first obs. used      2001-08-24  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52761  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:05:20  

Additional Information
 Earth MOID = 1.47258 au 
 Jupiter MOID = 2.40594 au 
 T_jup = 3.326 
[ 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 15.9   n/a MPO455305  
diameter diameter 2.244 km 0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312679 (2010 MJ73)          Discovered 2010-Jun-26 by WISE at WISE
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2010 MJ73 = 2006 XQ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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