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JPL Small-Body Database Browser
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268043 (2004 QM3)
Classification: Main-belt Asteroid          SPK-ID: 2268043
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02654539150046838 4.9892e-08  
a 2.600694972864206 3.1671e-08 au
q 2.531658506636226 1.2775e-07 au
i 12.05416634064016 8.4335e-06 deg
node 174.5844018287611 2.338e-05 deg
peri 255.6018107324308 0.00021653 deg
M 81.25410584947059 0.00020813 deg
tp 2458254.739506895773
(2018-May-16.23950690)
0.00088897 TDB
period 1531.907541363126
4.19
2.7983e-05
7.661e-08
d
yr
n .2350011278615835 4.2927e-09 deg/d
Q 2.669731439092187 3.2511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      5820 days (15.93 yr)  
   first obs. used      2003-03-31  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59122  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:00:09  

Additional Information
 Earth MOID = 1.5637 au 
 Jupiter MOID = 2.3859 au 
 T_jup = 3.383 
[ 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 15.9   n/a MPO437233  
diameter diameter 2.455 km 0.837 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.140   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268043 (2004 QM3)          Discovered 2004-Aug-17 by LINEAR at Socorro
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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