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276496 (2003 QU27)
Classification: Main-belt Asteroid          SPK-ID: 2276496
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .1398745760961992 5.3012e-08  
a 2.994385794177035 3.122e-08 au
q 2.575547350548041 1.5134e-07 au
i 9.520474343129919 5.5681e-06 deg
node 274.6889559614131 3.2576e-05 deg
peri 82.94545843931532 3.7697e-05 deg
M 71.31653530106388 2.0308e-05 deg
tp 2458625.572071070074
(2019-May-22.07207107)
0.000105 TDB
period 1892.605324206769
5.18
2.9599e-05
8.104e-08
d
yr
n .1902139846039394 2.9748e-09 deg/d
Q 3.413224237806028 3.5587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      5999 days (16.42 yr)  
   first obs. used      2003-08-23  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:04:47  

Additional Information
 Earth MOID = 1.59325 au 
 Jupiter MOID = 2.11481 au 
 T_jup = 3.219 
[ 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 15.7   n/a MPO455051  
diameter diameter 3.546 km 0.355 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

276496 (2003 QU27)          Discovered 2003-Aug-23 by Klet at Klet
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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